Underwear

All-purpose, year-round baselayer bottoms made with super-soft, 100% pure merino wool, the 175 Everyday Leggings are perfect for everything from summer nights in camp to frigid days at the ski resort. Featuring a rib-knit fabric for premium comfort and stretch and a contoured slim fit for smooth layering and moisture wicking performance, the Everyday Leggings are ready for any active day outside. Men's Fitted profile.

Combining the natural benefits of pure merino wool with a super-comfortable and classic boy short silhouette, the 200 Oasis Boy Shorts are the perfect all-purpose active underwear. These lightweight boys shorts feature an updated non-bunching design made with our classic 100% merino wool jersey fabric for premium comfort and breathable, odor-resistant performance any day of the week. Women's Fitted profile.

Midweight merino leggings with a capri-length design for use with ski boots and winter footwear, the breathable, odor-resistant 200 Oasis Legless base layer bottoms are made from 100% merino wool. Women's Trim Fit.

A versatile women’s merino wool base layer shirt, the 200 Oasis Long Sleeve Crewe combines casual comfort with technical performance. Women's specific Trim Fit

A cold-weather women’s merino wool top, the Women’s Tech Long Sleeve Crewe is a midweight base layer for skiing, snowshoeing and other winter pursuits. Women's specific Trim Fit

Soft and stretchy women’s bikini underwear with a modern slim fit, the Siren Bikini features Icebreaker's corespun merino wool blend and provides enough coverage with the best possible fit and shape for go-to, everyday comfort. Women's Trim Fit.

Soft and stretchy women’s bikini underwear with a modern slim fit, the Siren Bikini features Icebreaker's corespun merino wool blend and provides enough coverage with the best possible fit and shape for go-to, everyday comfort. Women's Trim Fit.

Featuring a slim, modern fit and Icebreaker's corespun merino wool fabric for durable comfort, the Siren Bra offers the support you need with a soft, sleek and stretchy construction.

A soft and stretchy women’s cami updated with an improved fit and Icebreaker's Corespun fabric, the Siren Cami is sleek, stylish and ideal for everyday layering. Icebreaker's corespun fabric uses nylon fibers wrapped in merino wool for added strength and durability that retains next-to-skin softness, while the Siren’s flattering scoop neck and flattering fit offer feminine style. Women's Trim Fit.

An ultra-comfy underwear bottom for everyday wear, the Siren Hipkini is made from Icebreaker's ultra-lightweight corespun merino jersey with a touch of LYCRA® for stretch. Women's Trim Fit.

A soft and stretchy women’s T-shirt with an updated fit and fabric that makes it even more comfortable, the Siren Long Sleeve Sweetheart is made with Icebreaker's corespun fabric, soft merino wool fibers wrapped around a nylon core for added strength and durability, while retaining next-to-skin softness. Ideal for year-round use whether traveling, hiking, or relaxing after a big day outside, the Siren Long Sleeve Sweetheart also features a flattering neckline and a fit that’s perfect for everyday comfort and layering. Women's Trim Fit.

A soft and stretchy women’s tank top made with Icebreaker's corespun merino wool blend fabric for durable comfort, the Siren Tank features a feminine scoop neck and sleek design for everyday comfort and layering. Women's specific Trim Fit.

A soft and stretchy women’s tank top made with Icebreaker's corespun merino wool blend fabric for durable comfort, the Siren Tank features a feminine scoop neck and sleek design for everyday comfort and layering. Women's specific Trim Fit.

Lightweight women’s hot pants made with super-soft merino wool jersey corespun fabric for durable comfort, the Sprite Hot Pants feature a flattering slim fit and offset seams for all-day comfort during active or casual use. Women's Trim Fit.

A soft and supportive women’s racerback bra made with merino wool corespun fabric for durable performance, the Sprite Racerback Bra allows for full range of motion and all-day comfort. Women's Trim Fit.

Our lightest base layer bottoms made with soft, breathable and odor-resistant jersey corespun fabric, the 150 Zone Leggings offer ultralight insulation. Women's Trim Fit.

Our lightest base layer top that’s perfect for active adventure and everyday training, the 150 Zone Long Sleeve Crewe features 150gm jersey corespun with LYCRA® to maximize flexibility. Women's Trim Fit.

Our lightest base layer top that’s perfect for active adventure and everyday training, the 150 Zone Long Sleeve Crewe features 150gm jersey corespun with LYCRA® to maximize flexibility. Women's Trim Fit.