Baselayer

Baselayer - Long Sleeved
Baselayer - Long Sleeved
40 products
Baselayer - Short Sleeved
Baselayer - Short Sleeved
34 products
Longjohns
Longjohns
8 products
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  • Capilene Cool Merino Graphic Shirt Capilene Cool Merino Graphic Shirt
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    Patagonia

    Capilene Cool Merino Graphic Shirt

    Weighs
    106g (size Medium)
    Neck Style:
    Crew Neck
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Merino Blend
    Weighs:
    106g (size Medium)

    Soft, comfortable, next-to-skin blended fabrics, that do a fantastic job of wicking moisture. It dries fast, whilst naturally regulating your temperature, and keeps you smelling fresh. Patagonia says:  A breathable merino technical top, designed…

    £64.99
    RRP: £74.99 | Save: £10.00
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  • Ignis Tee Ignis Tee
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    Mountain Equipment

    Ignis Tee

    Weighs
    101g (size medium)
    Weighs:
    101g (size medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    The Ignis Tee from Mountain Equipment is super light and super breathable to keep you feeling fresh when on the go in the mountains. The flat lock seams and grid pattern increase comfort when on the move. Mountain Equipment says:  A close fittin…

    £29.99
    RRP: £34.99 | Save: £5.00
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  • Ignis LS Zip Tee Ignis LS Zip Tee
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    Mountain Equipment

    Ignis LS Zip Tee

    Weighs
    141g (size medium)
    Weighs:
    141g (size medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Zip Neck

    A long sleeve technical zip tee for aerobic mountain sports. Mountain Equipment says:  This versatile and fast drying zip tee can be used as a wicking next-to-skin layer year round. With built in Polygiene anti-microbial technology it resists od…

    £39.99
    RRP: £44.99 | Save: £5.00
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  • Top Pick
    Capilene Cool Lightweight Shirt Capilene Cool Lightweight Shirt
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    Patagonia

    Capilene Cool Lightweight Shirt

    Weighs
    68g (size Medium)
    BG Top Picks:
    Yes
    Weighs:
    68g (size Medium)
    Neck Style:
    Crew Neck
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Synthetic

    BG TOP PICK - Patagonia Capilene Cool Lightweight Shirt - We've singled out Patagonia's Capilene Cool Lightweight tee as one of our top recommendations because it's one of the best synthetic baselayers around. This super lightweight tee breathes real…

    £41.99
    RRP: £44.99 | Save: £3.00
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  • Capilene Cool Merino Shirt Capilene Cool Merino Shirt
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    Patagonia

    Capilene Cool Merino Shirt

    Weighs
    118g (size Medium)
    Weighs:
    118g (size Medium)
    Baselayer Fabric:
    Merino Blend
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    This is such a nice, next-to-skin base layer that doesn’t irritate you no matter how hard you exert yourself. Patagonia says:  A breathable merino technical top, designed to naturally regulate your temperature, control odor and keep you..…

    £59.99
    RRP: £69.99 | Save: £10.00
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  • L/S Capilene Cool Merino Graphic Shirt L/S Capilene Cool Merino Graphic Shirt
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    Patagonia

    L/S Capilene Cool Merino Graphic Shirt

    Weighs
    146g (size Medium)
    Neck Style:
    Crew Neck
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Merino Blend
    Weighs:
    146g (size Medium)

    Soft, comfortable, next-to-skin blended fabrics, do a fantastic job of wicking moisture. It dries fast, whilst naturally regulating your temperature, and keeps you smelling fresh. Patagonia says:  A breathable merino technical top, designed to..…

    £69.99
    RRP: £84.99 | Save: £15.00
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  • Conduit Crew Conduit Crew
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    Rab

    Conduit Crew

    Weighs
    183g (size Medium)
    Weighs:
    183g (size Medium)
    Baselayer Fabric:
    Merino Blend
    Baselayer Fit:
    Athletic/Close Fit

    A soft and light base-layer for the colder months, that can also double as a lightweight fleece the rest of the year. Rab says:  A thin, lightweight, crew made with 92% recycled fabric. This Thermic™ G baselayer excels in cold conditions..…

    £49.99
    RRP: £59.99 | Save: £10.00
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  • Dart Lite Long Sleeve T-Shirt - Past Season Colours Dart Lite Long Sleeve T-Shirt - Past Season Colours
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    Montane

    Dart Lite Long Sleeve T-Shirt - Past Season Colours

    Weighs
    121g (size medium)
    Weighs:
    121g (size medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    Dart Lite Long Sleeve T-Shirt is a fully recycled Synthetic technical T-Shirt/base layer that offers a highly breathable and odour-resistant layer.  Montane says:  The Dart Lite Long Sleeve T-Shirt is an all-mountain technical baselayer for…

    £34.99
    RRP: £49.99 | Save: £15.00
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  • Nava Crew Nava Crew
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    Mountain Equipment

    Nava Crew

    Weighs
    110g
    Weighs:
    110g
    Neck Style:
    Crew Neck
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Synthetic

    Mountain Equipment’s Nava crew is a Synthetic technical base layer that offers a highly breathable and warm layer that is also odour resistant.  Mountain Equipment says: A light and fast drying short sleeve crew for year round mountain run…

    £33.99
    RRP: £39.99 | Save: £6.00
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  • Aenergy FL Half Zip Longsleeve Aenergy FL Half Zip Longsleeve
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    Mammut

    Aenergy FL Half Zip Longsleeve

    Actual:
    129g
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Zip Neck

    A well-fitting base layer with an impressively large zip that ventilates heat quickly when you need it to. Mammut says:  Our lightest and most technical first layer is a true multi-sport MVP. Airy and breathable with offset merrow stitching, it…

    £69.99
    RRP: £74.99 | Save: £5.00
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  • Capilene Midweight Crew Capilene Midweight Crew
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    Patagonia

    Capilene Midweight Crew

    Weighs
    174g (size Medium)
    Weighs:
    174g (size Medium)
    Neck Style:
    Crew Neck
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Synthetic

    The classic, go-anywhere all-around baselayer, made with 100% recycled content. The smooth, soft face makes for easy layering; hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ Fresh durable odor control keeps.…

    £69.99
    RRP: £79.99 | Save: £10.00
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  • Cerrig LS Zip T Admiral Blue Cerrig LS Zip T Cosmos
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    Mountain Equipment

    Cerrig LS Zip T

    Weighs
    220g (Medium)
    Weighs:
    220g (Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Zip Neck

    Quick-drying, breathable, and sustainably made, the Cerrig LS Zip T is a reliable base layer for adventurers tackling cold-weather challenges. Mountain Equipment says:  A winter-weight technical tee that efficiently wicks away moisture and dries…

    £49.99
    RRP: £54.99 | Save: £5.00
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  • Sonic Ultra Tee Sonic Ultra Tee
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    Rab

    Sonic Ultra Tee

    Weighs
    85g (size Medium)
    Weighs:
    85g (size Medium)
    Neck Style:
    Crew Neck
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Synthetic

    Built with quick-wicking Motiv Aero fabric and a movement optimised cut, this mountain running short sleeve tee is designed to keep you cool and comfortable. Rab says: The Sonic Ultra Tee is a responsive, lightweight tee for mountain runners pushing…

    £39.99
    RRP: £44.99 | Save: £5.00
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  • Aenergy FL Half Zip T-Shirt Aenergy FL Half Zip T-Shirt
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    Mammut

    Aenergy FL Half Zip T-Shirt

    Actual:
    97g
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Zip Neck

    The Aenergy FL Half Zip T-Shirt is a super light, breathable, slim-fitting base layer designed for high-octane mountain pursuits. Mammut says:  Our lightest and most technical first layer is a true multi-sport MVP. Airy and breathable with offs…

    £59.99
    RRP: £64.99 | Save: £5.00
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  • Conduit Tights Conduit Tights
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    Rab

    Conduit Tights

    Weighs
    169g (size Medium)
    Weighs:
    169g (size Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit

    A soft and light base-layer for the colder months, that can also double as a good sleepwear on chilly evnings. Rab says:  Warm and fast wicking Thermic™ G leggings made with 92% recycled fleece. Soft next to skin with a comfortable, double…

    £44.99
    RRP: £54.99 | Save: £10.00
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  • Eclipse Pants Eclipse Pants
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    Mountain Equipment

    Eclipse Pants

    Weighs
    168g (size Medium)
    Eco Initiatives:
    Recycled Content, Bluesign
    Weighs:
    168g (size Medium)
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Synthetic
    Insulation Level:
    Moderate Insulation
    Zip length:
    No Zip

    The Mountain Equipment Eclipse Pants offer core warmth, wick moisture, breathe well, and dry quickly, making them ideal for high-output activities like climbing and skiing. Mountain Equipment says These fitted lightweight fleece pants are perfect for…

    £59.99
    RRP: £69.99 | Save: £10.00
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  • Slipstream Thermal Tights Slipstream Thermal Tights
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    Montane

    Slipstream Thermal Tights

    Weighs
    248g (Medium)
    Weighs:
    248g (Medium)
    Baselayer Fit:
    Athletic/Close Fit

    High-quality mountain runners’ legwear that protects from the harsh winter cold. Made from durable materials, they have a comfortable fit and various features that make them ideal for mountain running or hiking. Montane says:  High perform…

    £74.99
    RRP: £89.99 | Save: £15.00
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  • Capilene Midweight Bottoms
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    Patagonia

    Capilene Midweight Bottoms

    Weighs
    170g (size Medium)
    Weighs:
    170g (size Medium)
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Synthetic

    The classic, go-anywhere all-around baselayer, made with 100% recycled content. The smooth, soft face makes for easy layering; hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ Fresh durable odor control keeps.…

    £69.99
    RRP: £79.99 | Save: £10.00
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  • Capilene Midweight Zip Neck Capilene Midweight Zip Neck
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    Patagonia

    Capilene Midweight Zip Neck

    Weighs
    196g (size Medium)
    Weighs:
    196g (size Medium)
    Neck Style:
    Zip Neck
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Synthetic

    Our classic, go-anywhere all-around baselayer, made with 100% recycled content. The smooth, soft face makes for easy layering; hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ Fresh durable odor control keeps.…

    £79.99
    RRP: £89.99 | Save: £10.00
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  • Dart Lite T-Shirt Dart Lite T-Shirt
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    Montane

    Dart Lite T-Shirt

    Weighs
    95g (size medium)
    Weighs:
    95g (size medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    Dart Lite T-Shirt is a fully recycled Synthetic technical T-Shirt/base layer that offers a highly breathable and odour-resistant layer.  Montane says:  The Dart Lite T-Shirt is an all-mountain technical baselayer for cool to mild conditions…

    £37.99
    RRP: £44.99 | Save: £7.00
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  • Dart Lite T-Shirt - Past Season Colours Dart Lite T-Shirt - Past Season Colours
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    Montane

    Dart Lite T-Shirt - Past Season Colours

    Weighs
    95g (size medium)
    Weighs:
    95g (size medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    Dart Lite T-Shirt is a fully recycled Synthetic technical T-Shirt/base layer that offers a highly breathable and odour-resistant layer.  Montane says:  The Dart Lite T-Shirt is an all-mountain technical baselayer for cool to mild conditions…

    £29.99
    RRP: £44.99 | Save: £15.00
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  • Headpoint Tee Headpoint Tee
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    Mountain Equipment

    Headpoint Tee

    Weighs
    290g (Medium)
    Weighs:
    290g (Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    One of the most comfortable and versatile tees we've come across, the Headpoint is a classic, comfy, and super stretchy tee. Designed for strenuous activities but just as good for relaxing in. Mountain Equipment says:  A light, stretchy and fast…

    £34.99
    RRP: £39.99 | Save: £5.00
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  • Sonic Ultra Zip Sonic Ultra Zip
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    Rab

    Sonic Ultra Zip

    Weighs
    119g (size Medium)
    Weighs:
    119g (size Medium)
    Neck Style:
    Zip Neck
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Synthetic

    Built with quick-wicking Motiv Aero fabric and a movement optimised cut, this mountain running, long sleeve tee is designed to keep you cool, comfortable and protected. Rab says: The Sonic Ultra Zip is a highly efficient mountain running layer. Slim…

    £49.99
    RRP: £59.99 | Save: £10.00
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  • Active Ultralite Long Sleeve Tee Active Ultralite Long Sleeve Tee
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    Smartwool

    Active Ultralite Long Sleeve Tee

    Weighs
    151g (Medium)
    Weighs:
    151g (Medium)
    Baselayer Fabric:
    Merino Blend
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    We're working out what we think - we'll add our view here!  Smartwool says:  The athletic fit of our Men's Active Ultralite Long Sleeve complements the movements of your body. With comfort features like offset shoulder and side seams to hel…

    £59.99
    RRP: £64.99 | Save: £5.00
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  • Active Ultralite Short Sleeve Tee Active Ultralite Short Sleeve Tee
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    Smartwool

    Active Ultralite Short Sleeve Tee

    Weighs
    119g (Medium)
    Weighs:
    119g (Medium)
    Baselayer Fabric:
    Merino Blend
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    We're working out what we think - we'll add our view here!  Smartwool says:  Simple but practical, our Men's Active Ultralite Short Sleeve tee is soft yet functional, for all-day comfort and utility. Its super-light performance fabric&mdash…

    £49.99
    RRP: £54.99 | Save: £5.00
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  • Aenergy FL Longsleeve Aenergy FL Longsleeve
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    Mammut

    Aenergy FL Longsleeve

    Weighs
    113g (Medium)
    Weighs:
    113g (Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    Mammut Aenergy FL Longsleeve combines exceptional lightness, advanced functionality, and sustainability. Strategically placed mesh ventilation zones promote breathability and moisture management. Mammut says:  Our lightest and most technical fi…

    £64.99
    RRP: £69.99 | Save: £5.00
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  • Aenergy FL T-Shirt Aenergy FL T-Shirt
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    Mammut

    Aenergy FL T-Shirt

    Weighs
    84g (Medium)
    Weighs:
    84g (Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    Mammut Aenergy FL T-Shirt combines exceptional lightness, advanced functionality, and sustainability. Strategically placed mesh ventilation zones promote breathability and moisture management. HeiQ Fresh controls odour even during extended use, makin…

    £54.99
    RRP: £59.99 | Save: £5.00
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  • Bergtagen Thinwool SS Bergtagen Thinwool SS
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    Fjallraven

    Bergtagen Thinwool SS

    Weighs
    156g (size Medium)
    Weighs:
    156g (size Medium)
    Neck Style:
    Crew Neck
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Merino Blend

    The Bergtagen Thinwool SS is a great all day next to skin layer for a vareity of activities. Fjällräven says: As the lightest first layer in the Bergtagen series, this high-performance t-shirt is perfect for spring and summer days spent in…

    £69.99
    RRP: £79.99 | Save: £10.00
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  • Capilene Thermal Weight Bottoms Capilene Thermal Weight Bottoms
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    Patagonia

    Capilene Thermal Weight Bottoms

    Weighs
    172g (size Medium)
    Weighs:
    172g (size Medium)
    Baselayer Fit:
    Athletic/Close Fit
    Baselayer Fabric:
    Synthetic

    Patagonia's Capilene Theramal Weight Bottoms are warm, breathable polyester baselayers with minimal bulk. Polartec Power Grid fabric with Polygiene permanent odor control. Fair Trade Certified sewn. Patagonia says Soft, stretchy, breathable and...

    £79.99
    RRP: £89.99 | Save: £10.00
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  • Capilene Thermal Weight Zip Neck Capilene Thermal Weight Zip Neck
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    Patagonia

    Capilene Thermal Weight Zip Neck

    Weighs
    175g (size Medium)
    Weighs:
    175g (size Medium)
    Baselayer Fabric:
    Merino Blend
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Zip Neck

    Warm, breathable, and packed with practical features, this baselayer is a top choice for cold-weather adventures. Patagonia says:  A breathable, lofted baselayer to keep you warm in cold conditions. Polartec® Power Grid® fabric with...

    £99.99
    RRP: £109.99 | Save: £10.00
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  • Dart Lite Long Sleeve T-Shirt Dart Lite Long Sleeve T-Shirt
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    Montane

    Dart Lite Long Sleeve T-Shirt

    Weighs
    121g (size medium)
    Weighs:
    121g (size medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    Dart Lite Long Sleeve T-Shirt is a fully recycled Synthetic technical T-Shirt/base layer that offers a highly breathable and odour-resistant layer.  Montane says:  The Dart Lite Long Sleeve T-Shirt is an all-mountain technical baselayer for…

    £42.99
    RRP: £49.99 | Save: £7.00
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  • Dart Nano T-Shirt Dart Nano T-Shirt
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    Montane

    Dart Nano T-Shirt

    Weighs
    72g (Medium)
    Weighs:
    72g (Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    The Montane Dart Nano T-Shirt is lightweight, durable, and moisture-wicking, making it an ideal warm-weather active layer. Montane says:  Our pinnacle technical T-Shirt. 30% lighter than our highly regarded Dart with improved moisture management…

    £44.99
    RRP: £49.99 | Save: £5.00
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  • Dart Nano T-Shirt Dart Nano T-Shirt
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    Montane

    Dart Nano T-Shirt - Past Season Colours

    Weighs
    72g (Medium)
    Weighs:
    72g (Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    The Montane Dart Nano T-Shirt is lightweight, durable, and moisture-wicking, making it an ideal warm-weather active layer. Montane says:  Our pinnacle technical T-Shirt. 30% lighter than our highly regarded Dart with improved moisture management…

    £34.99
    RRP: £49.99 | Save: £15.00
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  • Dart Nano Zip T-Shirt Dart Nano Zip T-Shirt
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    Montane

    Dart Nano Zip T-Shirt

    Weighs
    74g (size medium)
    Weighs:
    74g (size medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    Dart Nano Zip T-Shirt is a fully recycled Synthetic technical T-Shirt/base layer that offers a highly breathable and odour-resistant layer.  Montane says:  The Dart Nano Zip T-Shirt is a classic, all-season, all-mountain technical baselayer…

    £49.99
    RRP: £59.99 | Save: £10.00
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  • Fury Lite Pants Fury Lite Pants
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    Montane

    Fury Lite Pants

    Weighs
    198g (Medium)
    Weighs:
    198g (Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit

    Light, flexible, and breathable, the Fury Lite Pants are a dependable choice for outdoor enthusiasts seeking versatile leg protection in cooler conditions. Montane says:  Lightweight mid layer fleece pant Built for cold days when additional cold…

    £59.99
    RRP: £69.99 | Save: £10.00
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  • Haglofs LIM Tech Tee Haglofs LIM Tech Tee
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    Haglofs

    LIM Tech Tee

    Weighs
    107g (Medium)
    Weighs:
    107g (Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    We're working out what we think - we'll add our view here!  Haglofs says:  Just because you’re pushing limits doesn’t mean you can’t be comfortable. This super lightweight tee is perfect for all kinds of pulse-raising...

    £32.99
    RRP: £34.99 | Save: £2.00
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  • Trail Tee Trail Tee
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    Rab

    Trail Tee

    Weighs
    99g (Medium)
    Weighs:
    99g (Medium)
    Baselayer Fabric:
    Synthetic
    Baselayer Fit:
    Athletic/Close Fit
    Neck Style:
    Crew Neck

    We're working out what we think - we'll add our view here!  Rab says:  Whether you’re squeezing in a morning training run or on a multi-day mountain epic, this breathable running tee is designed to keep you comfortable, sweat-free, an…

    £34.99
    RRP: £39.99 | Save: £5.00
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