Shop Base Layer Tops

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

Men's Classic Thermal Merino Base Layer Crew Top

Women's Classic Thermal Merino Base Layer Crew Top

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

Women's Intraknit Thermal Merino Base Layer Crew Top

Women's Thermal Merino Rib Turtleneck

Kid's Classic Thermal Merino Base Layer Crew Top

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

Men's Classic Thermal Merino Base Layer Crew

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 Crew Plus Top

Men's Intraknit Thermal Merino Base Layer Colorblock Crew Top

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

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

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

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

Women's Surfside Waffle Shirt

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

Youth Micro Fleece Crew

Men's Micro Fleece Crew

Men's Classic Thermal Merino Base Layer Colorblock Crew

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

Men's Ultra Merino 2.0 Crew

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

Men's LIFA Stripe Long-Sleeve Crew Base Layer

Men's Thermasilk 1.0 Crew

Men's Thermolator 2.0 Crew

Men's LIFA Merino Midweight Half-Zip Base Layer

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