Smartwool Intraknit Thermal Merino Bala va, Black-White, One Size

Featuring Intraknit technology: Insulation, articulation, and ventilation are seamlessly integrated to help with movement and comfort during high-intensity activities. Yarn combines the power of Merino with polyester. Seamlessly knit mesh ventilation designed to help keep you dry and comfortable. 3D mapping results in near custom fit and freedom of movement. GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures with a commitment to environmental sustainability, racial equity and inclusivity.