Shop Base Layer Tops

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

Women's Classic Thermal Merino Base Layer Crew Top

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

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

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

Men's Classic Thermal Merino Base Layer Crew Top

Women's Intraknit Thermal Merino Base Layer Crew Top

Women's Sunstopper 3.0 1/4 Zip Baselayer

Women's Classic Thermal Merino Base Layer Crew Plus Top

Sunstopper 3.0 1/4 Zip Baselayer

Men's FR Primo Baselayer

Men's Merino 260 Tech LS Crewe

Sunstopper 3.0 1/4 Zip Baselayer

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

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

Men's Merino 260 Tech LS Half Zip

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

Women's Cap MW Crew

Men's Merino Thermal Long Sleeve Baselayer

Men Merino Blend 125 ZoneKnit LS Half Zip

Women's LIFA Merino Midweight Graphic Half-Zip Base Layer

Men's HH Lifa Crewneck

Women's Merino Thermal Long sleeve Baselayer

Women's Solution 150 Merino Base Crew