Made with classic merino jersey fabric, the women's Icebreaker 200 Oasis leggings provide the natural benefits of merino wool in a highly versatile, highly comfortable design.

Underwear BottomsBase Layer Bottoms

Made with merino jersey fabric and an updated design for improved comfort, the men's Icebreaker 200 Oasis leggings with fly are the perfect foundation for your everyday cold-weather layering system.

Underwear BottomsBase Layer Bottoms

Seeking the perfect foundation for your everyday cold-weather kit? Made with merino wool jersey, the men's Icebreaker 200 Oasis Legless base layer bottoms are a worthy addition to any layering system.

Underwear BottomsBase Layer Bottoms

An ideal foundation for cold-weather layering, the women's Icebreaker 200 Oasis Long-Sleeve Crewe Ski Tracks base layer top is ultra-comfortable, breathable, insulating and odor-resistant.

Underwear TopsBase Layer Tops

A heavier midweight base layer perfect for skiing, snowshoeing or winter layering, the men's Icebreaker 260 Tech leggings are made from warm, odor-resistant merino wool and sport a convenient fly.

Underwear BottomsBase Layer Bottoms

Whether you're scoring a powder day on the mountain or enjoying a quiet hike through the woods, the men's Icebreaker 260 Tech Crewe base layer top is a go-to foundation for cold-weather layering.

Underwear TopsBase Layer Tops

With a technical, zip-neck design and 100% merino wool construction, the men's Icebreaker 260 Tech Half-Zip base layer top is a breathable foundation for cold-weather layering and active days outside.

Underwear TopsBase Layer Tops

Made with midweight (260 g) merino wool fabric, these Icebreaker 260 Tech glove liners provide breathable warmth during cold aerobic pursuits and layer easily in frigid conditions.

Gloves and MittensLiner Gloves

During your coldest winter pursuits, layer up with the women's Icebreaker 260 Tech Long-Sleeve Crewe base layer top, which features a soft 100% merino wool jersey fabric.

Underwear TopsBase Layer Tops

A superwarm base layer for the coldest months of the year, this women's Icebreaker 260 Tech long-sleeve half-zip top boasts a cozy merino wool construction that's ready to snowshoe, ski and explore.

Underwear TopsBase Layer Tops

Ideal for active adventures such as skiing and winter climbing, the women's Icebreaker 260 Zone Half-Zip top is a heavyweight base layer with optimized fabric zones for active performance.

Underwear TopsBase Layer Tops

Heavyweight base layer bottoms with optimized fabric zones for active performance, the men's Icebreaker 260 Zone leggings are a reliable technical option for cold-weather activity.

Underwear BottomsBase Layer Bottoms

Ideal for everyday wear and active pursuits alike, the Icebreaker Anatomica boxer briefs are made with ultralight merino wool for warmth and all-day comfort.

Underwear BottomsBoxers - DEPRECATED

Technical warm-weather running shorts for training or racing, Icebreaker Cool-Lite Merino Impulse running shorts are ultra-comfortable in all conditions, thanks to moisture-wicking Cool-Lite™ fabric.

ShortsRunning Shorts