Smartwool Women's Classic Thermal Merino Base Layer Bottom Base Layer Tops Our premier kids' harness built

Our premier kids' harness built with the same features and technology as our adult models

Trim to fit your shoe size

UV-protected polypropylene webbing won't stretch when wet and delivers an impressive Minimum Breaking Strength (MBS) of 1

GREEN insoles offer professional-grade orthotic support for anyone who wants their footwear to fit and feel better

this pair has the protection and coverage of goggles with the airflow and easy-to-wear style of sunglasses

Smartwool Women's Classic Thermal Merino Base Layer Bottom Base Layer Tops Our premier kids' harness builtChange can be a good thing. We've improved the fit on our 100% Merino bottoms with new side seams and a curved seam in the back to help provide a slimming effect while reducing excess fabric. Our Women's Merino 250 Baselayer Bottoms are designed to keep you doing what you love while staying comfortable helping keep your body temperature regulated and wrapping you in unbelievable Merino wool softness.