Men's Classic Thermal Merino Base Layer Crew

Men's Classic Thermal Merino Base Layer Crew - View 3

Men's Classic Thermal Merino Base Layer Crew - View 4

Men's Classic Thermal Merino Base Layer Crew - View 5

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$62.5 ~~$125~~ In stock

Meet the better-than-ever Men's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock seam construction helps prevent chafing. Add one of our best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking.

Customer Reviews (5.0 / 5 · 5 reviews)

Isabella E. ★★★★★ Sep 4, 2026

Pulled this on for a chilly morning run and the merino kept me warm without any itch or clamminess. The new color options are a nice touch, and it fits close enough to layer under a jacket without feeling tight.

Julian ★★★★★ Sep 3, 2026

The new fit is noticeably more streamlined without feeling tight through the shoulders, which makes layering under a jacket feel clean. Colors are richer in person than on screen, and the fabric stayed soft after the first wash.

James ★★★★★ Sep 2, 2026

Wore this on a freezing morning walk and the new fit sits perfectly under my jacket without bunching up. The merino wool kept me warm but I didn't overheat once I started moving, and the crew neck is cut just right.