Longjohns

Montane Dart XT Long Johns are premium thermal baselayer bottoms for high-exertion activities in cold weather. They're made from Montane's Apex Thermo Eco recycled polyester fabric and have excellent insulation, moisture management, and odor resistan…

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…

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.…

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…

We're working out what we think - we'll add our view here!  Fjallraven says:  Light, soft and warm long johns made from 100% traceable merino wool. Produced without PFAS. Stay in tune with nature in these base layer long johns in soft and..…

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...

We're working out what we think - we'll add our view here!  Mammut says:  The ideal base layer for next-to-skin comfort during intense winter climbing. Tested by athletes as part of our Eiger Nordwand range, these tights are engineered with…

A Merino-rich base layer bottom that balances softness, stretch, and long-term durability. Montane says:  Utilising Nylon core spun technology, the Malli Leggings offers unique levels of durability alongside the natural anti-odour control,...

Lightweight warmth and flexibility for cold-weather pursuits. Rab says:  Made with exceptionally warm, fast-drying Thermic™ Stretch Pro fabric, these lightweight fleece tights offer a boost of warmth and comfort as a baselayer in cold...