Smartwool Women's Classic Thermal Merino Base Layer Crew Size:S the Challenger SS brings together

the Challenger SS brings together fast-drying materials and ample pocket storage for go-to fit and functionality both on and off the water

5 quilt pattern

With every step

Big adventure

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Smartwool Women's Classic Thermal Merino Base Layer Crew Size:S the Challenger SS brings togetherMeet the new and improved Smartwool Women's Classic Thermal Merino Base Layer Crew. The 100% Merino wool fan favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder panels and its flatlock seam construction help prevent chafing and increase your comfort level. Add one of our best base layers for cold weather to your winter wardrobe and experience the difference the next time you