Underwear

Smartwool has updated the fit of our Men's Merino 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of their heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature-regulated as you enjoy high-intensity skiing, hiking, running, and more.

Tired of uncomfortable undies? You're in luck, Smartwool has designed the Men's Boxer Brief with feature a double front panel for extra support and special seamed weave that help prevent chafing. Plus the entire brief lets you enjoy the awesome benefits of their ZQ-certified Merino wool fabric with temperature regulated, moisture management and odor control. For a comfortable base layer comfort - no matter the activity whether it be a casual stroll through town or an intense sports session. Put on a pair of these briefs.

Versatile year-round base layer bottoms made with 100% merino wool and a slim fit, the 175 Everyday Leggings offer premium breathability, odor-resistance and next-to-skin comfort. Perfect layering for Autumn to Spring, hitting the slopes or just in need of some added warmth from an extra layer during the work week.

A classic, all-purpose base layer T-shirt made with soft and breathable 100% merino wool fabric, the 175 Everyday Short Sleeve Crewe is as versatile as it is comfortable.

A versatile 100% merino wool base layer top with a classic zip-neck design, the 200 Oasis Long Sleeve Half Zip combines casual comfort with technical performance.

A versatile, go-anywhere shirt made from breathable 100% merino wool jersey, the 200 Oasis Short Sleeve Crewe is our best-selling base layer top. Fibers that regulates the body temperature in all weather conditions, along with resisting odors; gusseted underarms for mobility and comfort

Icebreaker's best-selling active baselayer bottoms made with their ultra-comfortable 100% merino jersey fabric and an updated design for improved comfort, the 200 Oasis Leggings w/ Fly are the perfect foundation for your everyday cold-weather layering system. The Oasis fabric is not only insulating and highly breathable, but it resists odors during extended use. The slim fit and gusseted construction provide unrestricted freedom of movement, while the brushed elastic waistband and flatlock seams throughout eliminate chafing when you’re on the move.

A soft, stretchy sleeveless top for active layering and everyday comfort, the slim-fit Anatomica Tank features Icebreaker's ultralight 150gm merino wool corespun fabric.

Merino wool boxer briefs with a stretchy slim fit and breathable fabric blend, the Anatomica Cool-Lite™ Boxers offer support and comfort for daily life and active pursuits. Made with a lightweight and breathable fabric blend that is designed to efficiently manage moisture away from your body.

Merino wool boxer briefs with a stretchy slim fit and breathable fabric blend, the Anatomica Cool-Lite™ Boxers offer support and comfort for daily life and active pursuits.