Shop Base Layer Clothing @ Vital Outdoors

Women's Classic Thermal Merino Base Layer Bottom

Men's Classic Thermal Merino Base Layer Bottom

Men's Classic Thermal Merino Base Layer Crew Top

Men's Cap MW Bottoms

Men's Cap MW Zip Neck

Women's Cap MW Crew

Men's Ultra Super Soft Boxer Briefs

Men's Vibe Xtra Soft Comfort Boxer Briefs

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 Classic All-Season Merino Base Layer Long Sleeve Top

Men's Multi-Sport Mesh Boxer Briefs

Men's Intraknit Thermal Merino Base Layer Crew Top

Women's Intraknit Thermal Merino Base Layer Crew Top

Women's Intraknit Thermal Merino Base Layer Bottom

Men's Vibe Xtra Soft Comfort (3 Pack)

Women's Classic All-Season Merino Base Layer Bottom

Men's Daytripper Comfort Stretch Boxer Briefs

Men's Quest Quick-Dry Mesh Boxer Briefs

Men's Classic All-Season Merino Base Layer Bottom

Men's Multi-Sport Mesh (2 Pack) Boxer Briefs

Women's Thermal Merino Rib Turtleneck

Men's Ultra Super Soft (2 Pack) Boxer Briefs

Men's Classic Thermal Merino Base Layer Colorblock Crew Top

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

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

Men's Quest Quick-Dry Mesh (2 Pack) Boxer Briefs

Women's Cap MW Bottoms

Women's Cap MW Zip Neck

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