Shop Base Layer Tops

Women's Merino Blend 125 Cool-Lite Sphere LS Tee

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

Men's Everyday Party Short Sleeve Button Down T-Shirt

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

Women's Merino 200 Oasis LS Crewe

Men's Classic Thermal Merino Base Layer Crew Top

Women's Classic Thermal Merino Base Layer Crew Top

Men's DropTemp Dry (2 Pack) T-Shirt

Women's Intraknit Thermal Merino Base Layer Crew Top

Men's Merino 200 Oasis LS Crewe

Men's Intraknit Thermal Merino Base Layer Crew 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 Merino 150 Anatomica SS Crewe

Men's Classic All-Season Merino Base Layer 1/4 Zippers Top

Women's Thermal Merino Rib Turtleneck

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

Men's Merino 260 Tech LS Crewe

Women's Classic Thermal Merino Base Layer Crew Plus Top

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

Men's Merino 260 Tech LS Half Zip

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

Women's Cap MW Crew

Women's Merino Blend 300 RealFleece Descender LS Zip

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

Men's Classic Thermal Merino Base Layer Crew

Women's Merino 200 ZoneKnit LS Crewe

Men's Classic Thermal Merino Base Layer 1/4 Zip

Women's Cap MW Zip Neck

Women's Cloud Nine 2.0 Scoop