Smartwool Intraknit Thermal Merino Bottom - Women Size:XS Built primarily using plant-based materials

Built primarily using plant-based materials

together with new materials and technologies

Heating output can be controlled with the free smartphone app (9 heating levels) or directly on the lithium pack (3 heating levels)

Group test with clear instructions

Both feature a 3-D shape that matches the contours of your foot and are thermomoldable for a truly custom fit

Smartwool Intraknit Thermal Merino Bottom - Women Size:XS Built primarily using plant-based materialsBuilt to fit, flex, and follow you like a shadow, our Women's Intraknit Thermal Merino Base Layer Bottom uses our innovative 3D knitting technology to create our most insulated, ventilated, and flexible base layer bottoms ever. These women's wool pants feature Merino Sport yarn to offer the power of Merino paired with the durability and fast dry times of polyester perfect for skiing, running, and all your high intensity training. Features Fit: Slim