Women's Thermals

THE ORIGINAL Women’s Ninja Suit. This is the one-piece hooded base layer that started it all, developed to virtual perfection over the course of over 15 years of testing and...

For over three decades, Micro-Elite Chamois has led the way in body-hugging, technical base layer garments with its carefully blended fibers that keep you feeling cosy, cosy and dry. Our...

Peter Piper picked a peck of pickled peaches?! That's right, Hot Chillys isn't all about peppers! Taking its name from the lightly sueded 'peached' finish that leaves wearers feeling soft...

Heavyweight, fleece backed, body hugging legging with natural wicking properties. CONTENT: 85% Nylon, 15% Elastane https://www.nils.us/fitting-room

Whether worn as a winter base layer, or a cool-weather pant, the UltraGear Bottom has the versatility to handle any adventure. We created it with elastane and double-knit fleece keeps...

Meet the new and improved Women's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while...

Embrace warmth and comfort in the great outdoors with our Women's Cloud Nine Midweight Performance Baselayer Leggings. These versatile leggings feature an ultra-soft brushed fabric surface that traps air for...