The Kyanite Baselayer is made for cold days and mixed output. On the move, the Polartec® Power Stretch® Pro stretches for outstanding freedom of movement. During rest phases – or when it gets really cold – the fleece’s soft brushed interior traps heat to
This minimalist-style crew is anything but insignificant. Our Women's Intraknit™ Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino Sport yarns and gender-specific ve
An incredibly warm merino base layer for the coldest months of the year, the 260 Tech Long Sleeve Turtleneck is a go-to piece for winter layering—ideal for skiing, snowshoeing and other cold-weather pursuits.
A heavyweight merino base layer top designed to help regulate temperature during high-intensity activity, the 260 ZoneKnit™ Long Sleeve Crewe features 100% natural merino wool.
With floral patterns and even more functionality, the Women's Intraknit™ Thermal Merino Base Layer Pattern Crew is engineered to enhance your performance with lighter weights and a cleaner finish. This Smartwool® base layer is 3D-mapped for a near-custom
For all your cold-weather pursuits, your skin will love a base layer that offers warmth and breathability. This ZQ-certified Merino wool crew shirt does just that. On top of that, it’s designed with comfort and fit details that will leave you feeling grea
A versatile active top for year-round layering and everyday comfort, the 200 Oasis Long Sleeve Crewe is icebreaker's best-selling base layer, made with 100% merino wool. The soft merino jersey fabric is breathable, stretchy, and odor-resistant, and f
A warmer, midweight version of our best-selling Oasis, the 260 Tech Long Sleeve Half Zip is a go-to piece for winter layering, made with 100% merino wool.
A warmer, midweight version of our best-selling Oasis, the 260 Tech Long Sleeve Crewe is a go-to piece for winter layering, made with 100% merino wool.
Our best selling, and warmest, baselayer, just got a little more refined with an improved fit, chafe-free seam construction and panels that offer more comfort with a pack.
Features
100% Merino wool fabric made with an interlock knit for enh