Shop Base Layer Tops

Women's Classic Thermal Merino Base Layer Crew Top

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

Men's Classic Thermal Merino Base Layer Crew Top

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

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

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

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

Men's Intraknit Thermal Merino Base Layer Crew Top

Women's Intraknit Thermal Merino Base Layer Crew Top

Women's Classic Thermal Merino Base Layer Crew

Men's Classic Thermal Merino Base Layer Crew Top

Men's Classic Thermal Merino Base Layer Crew

Women's Thermal Merino Rib Turtleneck

Women's Classic Thermal Merino Base Layer Crew Plus Top

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

Men's Classic Thermal Merino Base Layer Colorblock Crew Top

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

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

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

Men's Alpine Onset Merino 150 Crew

Men's Alpine Onset Merino 150 Quarter Zip

Women's Cap MW Crew

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

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

Rho LT Zip Neck Men's

Women's Intraknit Thermal Merino Base Layer Pattern Crew Top

Rho LT Hoody Men's

Women's Intraknit Thermal Max Merino Base Layer Pattern Hoodie

Rho LT Crew Neck Men's

Rho SV Zip Neck Men's