Shop Base Layer Tops

Women's Intraknit Thermal Merino Base Layer Crew Top

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

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

Men's Intraknit Thermal Merino Base Layer Colorblock Crew Top

Women's Thermal Merino Rib Turtleneck

Men's Classic Thermal Merino Base Layer Crew Top

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

Women's Classic Thermal Merino Base Layer Crew Plus Top

Women's Classic Thermal Merino Base Layer Crew Top

Men's Cap MW Zip Neck

Men's Classic Thermal Merino Base Layer Colorblock Crew Top

Women's Cap MW Zip Neck

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

Men's Thermolator 2.0 Crew

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

Men's Classic Thermal Merino Base Layer Crew

Men's Thermasilk 1.0 Crew

Men's Classic Thermal Merino Base Layer Crew Top

Youth Micro Fleece Crew

Women's Intraknit Thermal Merino Base Layer Pattern Crew Top

Men's Thermolator 2.0 1/2 Zip

Men's Military Fleece 4.0 Crew

Men's Double Layer Crew

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

Men's Micro Fleece Crew

Men's Alloy 1/4 Zip

Women's Discover 1/4 Zip

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

Men's Thermolator 2.0 Turtleneck

Men's Ultra Merino 2.0 Crew