Shop Base Layer Tops

Men's Classic Thermal Merino Base Layer Crew Top

Women's Classic Thermal Merino Base Layer Crew Top

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

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

Women'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 Intraknit Thermal Merino Base Layer Crew Top

Men's Intraknit Thermal Merino Base Layer Colorblock Crew Top

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

Women's Surfside Waffle Shirt

Women's Cloud Nine 2.0 Scoop

Men's Thermolator 2.0 Crew

Women's Cloud Nine 2.0 W-Turtleneck