Shop Base Layer Clothing @ Kittery Trading Post

Men's Active Boxer Brief

Men's Vibe Xtra Soft Comfort Boxer Briefs

Men's Classic Thermal Merino Base Layer Crew Top

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

Women's Classic Thermal Merino Base Layer Bottom

Men's Vibe Xtra Soft Comfort (2 Pack) Boxer Briefs

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

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

Men's Volt Breathable Mesh Boxer Briefs

Men's Smooth Flex Light Compression

Men's Quest Quick-Dry Mesh Boxer Briefs

Men's Classic Thermal Merino Base Layer Bottom

Men's Intraknit Thermal Merino Base Layer Crew Top

Men's Harbormaster 2N1

Men's Ultra Super Soft Boxer Briefs

Men's Intraknit Thermal Merino Base Layer Bottom

Women's Classic Thermal Merino Base Layer Bottom Plus

Men's Cap MW Zip Neck

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

Men's Merino Print Boxer Brief

Men's Kinetic Light-Compression Mesh Boxer Briefs

Men's Bamboo Motion Boxer Brief

Men's Volt Breathable Mesh X Maxx Crosby Boxer Briefs

Men's Roadie Base Layer Long Sleeve Tech T-Shirt