Smartwool Classic Thermal Merino Base Layer Crew - Women's Women's Clothing Size:Medium side or upright in a

side or upright in a chair

The Airflo that started it all

Internal organization pocket

6% Spandex

Steel edges

Smartwool Classic Thermal Merino Base Layer Crew - Women's Women's Clothing Size:Medium side or upright in aDescription Features & Specs Size Chart Meet the new and improved Women's Classic Thermal Merino Base Layer Crew. Smartwool has updated this 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 the best base layers for cold weather to your winter