Synthetic Insulation

Warm, windproof, water-resistant—the Nano Puff Jacket uses warm, incredibly lightweight and highly compressible 60-g PrimaLoft Gold Insulation Eco with 55% post consumer recycled content, wrapped in a 100% recycled polyester shell and liner. ..…

Warm, windproof, water-resistant—the Nano Puff Hoody uses warm, incredibly lightweight and highly compressible 60-g PrimaLoft Gold Insulation Eco with 55% post-consumer recycled content, wrapped in a 100% recycled polyester shell and lining...

The Fireball Insulated Hoodie is A lightweight, breathable insulating layer that can be used when working hard in cold conditions. The Fireball is a stripped-back synthetic layer with a highly mobile, unrestrictive cut. Montane says:  Ultra...

The Montane Fireball Lite is a highly breathable jacket designed for those wanting to have a layer for moving fast or more intense activities, but can also perfectly act as a light and warm midlayer.  Montane says:  Lightweight, warm and...

The new incarnation of this outdoor classic, has been redesigned for an improved fit, coupled this with its Ultralight design and its Revolutionary lightweight PlumaFill insulation and its easy to see why we still think this is one of the best synthe…

BC TOP PICK: Proven synthetic performance with dependable warmth and durability, the Patagonia Nano Puff Hoody remains a benchmark layer for cold, unpredictable weather. Patagonia says:  We built the Nano Puff® Jacket for climbers who needed…

Warm, windproof, water-resistant—the Nano Puff Vest uses warm, incredibly lightweight and highly compressible 60-g PrimaLoft Gold Insulation Eco with 55% postconsumer recycled content, wrapped in a 100% recycled polyester shell and liner. ...

Patagonia Womens Nano-Air Light Hybrid Hoody is an insulated soft shell full zip technical jacket for cold weather high-exertion activity. Patagonia says:  The Nano-Air® Light Hybrid Hoody is made for cool-weather objectives where you’…

Patagonia Womens Nano-Air Light Hybrid Jacket is an insulated soft shell full zip technical jacket for cold weather high-exertion activity. Patagonia says:  The Nano-Air® Light Hybrid Jacket is made for cool-weather objectives where you&rsqu…

Light, warm, and breathable, this jacket excels at keeping you comfortable during high-output activities. Montane says:  This durable yet technical jacket has 4-way stretch for dynamic movement in the mountains. The Montane Men’s Sirocco L…

The Rab Xenair Insulated Vest is a versatile, lightweight vest for outdoor activities. It provides essential warmth and breathability without sacrificing mobility or bulk. The vest also has body-mapped insulation, a breathable lining, and wind-resist…

BG TOP PICK: Lightweight, breathable, and versatile, the Outdoor Research Vesper Insulated Jacket delivers reliable warmth and freedom of movement for active days in cool, changeable conditions. A top pick for year-round layering. Outdoor Research...

The Rab Cirrus Alpine Insulated Jacket offers versatile, reliable warmth for hikers. Its updated design features efficient PrimaLoft® Silver RISE insulation and recycled Pertex® Quantum fabric for eco-conscious performance. Rab says:  La…

BG TOP PICK:  A Top Synthetic Pick for Alpine Versatility: The Rab Cirrus Flex Insulated Hoody offers adaptable warmth and mobility, making it a reliable layering piece for outdoor adventures in changing conditions. Rab says:  Lightweight,.…

Warmth, packability, and versatility for year-round mountain adventures. Rab says:  Lightweight, packable insulated jacket with fleece side panels for breathability and superb mobility. Now with larger baffles and warm, high-loft synthetic...

Warmth, packability, and versatility for year-round mountain adventures. Rab says:  Lightweight, packable insulated jacket with fleece side panels for breathability and superb mobility. Now with larger baffles and warm, high-loft synthetic...

The Rab Cirrus Flex Insulated Vest offers lightweight warmth and breathability, making it an essential piece for versatile layering on any adventure. Rab says:  Lightweight, packable insulated vest with fleece side panels for breathability and..…

Warmth, packability, and versatility for year-round mountain adventures. Rab says:  Layer in winter or use as an outer in the warmer months, this versatile synthetic insulated jacket is perfect for year-round alpine use. With a fresh design that…

The Rab Cirrus Insulated Vest is ideal for hikers, offering warmth and versatility year-round. Refined with improved PrimaLoft® Silver RISE insulation, it's lightweight and durable, made from recycled materials with a DWR finish. Rab...

BG TOP PICK: The Rab Cirrus Ultra Insulated Hoody, with PrimaLoft® ThermoPlume®+ insulation, balances warmth and packability. The Thermo Ionic Lining Technology enhances core warmth, while the recycled Pertex® Quantum Pro outer fabric rep…

A blend of durability, warmth, and thoughtful design, the Duality Gore-Tex is well-suited for those who won’t let winter weather slow them down. Montane says:  Don’t let the cold and wet hold you back. The Duality Jacket delivers...

The Montane Fireball Lite is a highly breathable jacket designed for those wanting to have a layer for moving fast or more intense activities, but can also perfectly act as a light and warm midlayer.  Montane says:  Lightweight, warm and...

We're working out what we think - we'll add our view here!  Montane says:  Protecting against biting winter winds, the lightweight Nylon ripstop outer fabric works alongside our APT breathable liner and Primaloft Active Vent insulation to t…

An ultralight, breathable insulated layer designed for fast, cold-weather movement where warmth and mobility must work in balance. Montane says:  Protecting against biting winter winds, the lightweight Nylon ripstop outer fabric offers exception…

BG TOP PICK: Warm, weather-resistant and robust, the Montane Fortes XT Insulated Hoodie is a high-performance synthetic belay jacket built for exposed mountain conditions. Montane says:  Lightweight 12D Nylon ripstop outer fabric with acrylic...

BCG TOP PICK: Combining resilient PrimaLoft warmth with a hardwearing shell, the Patagonia Hi-Loft Nano Puff Hoody excels in cold, wet environments where reliability matters most. Patagonia says:  Durable, warm, windproof and water-resistant, th…

The Montane Icarus Lite is a versatile, lightweight jacket for mountain activities. It features PrimaLoft insulation for warmth, stretch panels for freedom of movement, and a weather-resistant shell. It's ideal for moderate to excellent cold and dry.…

The L.I.M Mimic balances weight and warmth really well. This synthetic jacket is a great all-rounder and excels in mixed conditions where down insulation would struggle.  Haglofs says:  We've brought our Mimic material technology –..…

The new incarnation of this outdoor classic, has been redesigned for an improved fit, coupled this with its Ultralight design and its Revolutionary lightweight PlumaFill insulation and its easy to see why we still think this is one of the best synthe…

The new incarnation of this outdoor classic, has been redesigned for an improved fit, coupled this with its Ultralight design and its Revolutionary lightweight PlumaFill insulation and its easy to see why we still think this is one of the best synthe…

Berghaus' Mountain Seeker Synthetic Jacket follows the Extrem ideal of offering all that you need and nothing that you don't. A warm, but breathable synthetic jacket that is durable and built to last, which will make it perfect for any adventure...

BC TOP PICK: Proven synthetic performance with dependable warmth and durability, the Patagonia Nano Puff remains a benchmark layer for cold, unpredictable weather. Patagonia says:  We built the Nano Puff® Jacket for climbers who needed a...

Warm, light and built to last. A proven mid-layer that remains one of the most versatile pieces in Patagonia’s range. Patagonia says:  We built the Nano Puff® Vest for climbers who needed a weather-resistant, lightweight and packable..…

Patagonia Womens Nano-Air Light Hybrid Jacket is an insulated soft shell full zip technical jacket for cold weather high-exertion activity. Patagonia says:  The Nano-Air® Light Hybrid Jacket is made for cool-weather objectives where you&rsqu…

Patagonia have combined there highly popular R1 fleece with a wind and water resistant layer in orer to create a vest that is perfect for so many outdoor adventures, whether as a comfortable winter midlayer, or a spring summer outer-layer. Patagonia.…

Built for speed and breathability, Patagonia’s Nano-Air Ultralight Hoody keeps you warm without overheating—just don’t expect hand pockets. Patagonia says:  For cool, high-output days when you need breathability and just a touc…

With dependable warmth and rugged construction, the Rab Nebula Pro is a go-to insulated layer for serious winter explorers. Rab says:  Our definitive synthetic jacket for multi-day mountain adventure, this light, packable insulation mimics down.…

With dependable warmth and rugged construction, the Rab Nebula Pro is a go-to insulated layer for serious winter explorers. Rab says:  Our definitive synthetic jacket for multi-day mountain adventure, this light, packable insulation mimics down.…

The Montane Respond Insulated Hoodie is a versatile piece for unpredictable winter conditions. The Primaloft® Silver insulation provides thermal performance and weather resistance. The hoodie has a fully adjustable hood, elasticated cuffs, and YK…

A tough, weather-resistant and reliably warm synthetic jacket built for demanding winter use. The Shelterstone excels as a protective outer layer for climbing, skiing, or cold-weather hiking. Mountain Equipment says:  Warm, resilient and packabl…

A streamlined hybrid layer that balances warmth, breathability and movement for fast days on the hill. Montane says:  The ultimate lightweight thermal regulator, Primaloft Gold Active Vent insulation works alongside our FEATHERLITE Air fabric to…

The SuperStrand LT Insulated Hoodie is a very lightweight insulated layer that, for the price, makes it ideal for those wanting a good packable mid layer or a warm, lightweight outer-layer to provide warmth when the temperature drops.  Outdoor..…

The SuperStrand LT Jacket is a very lightweight insulated layer that for the price makes it ideal for those wanting a good packable midlayer or a warm lightweight outer-layer to provide warmth when the temperature drops.  Outdoor Research...

The Rab Xenair Alpine Light jacket is a lightweight, insulated jacket with strategically mapped insulation for activities like hiking and climbing. It's warm, breathable, and packable, making it ideal as a mid-layer or outer layer in mild weather. Ra…

The Rab Xenair Alpine Light jacket is a lightweight, insulated jacket with strategically mapped insulation for activities like hiking and climbing. It's warm, breathable, and packable, making it ideal as a mid-layer or outer layer in mild weather. Ra…