Shop Base Layer Tops

Men's Classic All-Season Merino Base Layer Long Sleeve Top

Men's Classic Thermal Merino Base Layer 1/4 Zippers Top

Women's Intraknit Thermal Merino Base Layer Crew Top

Men's Classic Thermal Merino Base Layer Crew Top

Women's Classic Thermal Merino Base Layer Crew Top

Women's Rebar Evolution 1/2 Zip Top in Purple Ash

Women's Rebar Evolution 1/2 Zip Top in Lichen

Women's Classic Thermal Merino Base Layer Crew Plus Top

Women's Classic All-Season Merino Base Layer Long Sleeve Top

Women's Classic Thermal Merino Base Layer 1/4 Zippers Plus Top

Women's Cloud Nine 2.0 Scoop

Men's Thermolator 2.0 Crew

Women's Cloud Nine 2.0 W-Turtleneck