This minimalist-style crew is anything but insignificant. It is a lightweight, super-moveable top, perfect for all of your sweatiest cold-weather activities. With Merino Sport yarns and gender-specific ventilation perfectly placed to maximize thermoregulation and breathability in high-intensity activities, it helps amplify moisture management, movement, and comfort.

Smartwool Intraknit Thermal Merino Half-Zip Base Layer Hoodie - Men's

Smartwool - Men's Intraknit Thermal Merino Base Layer Crew - Running Lab

SmartWool Intraknit Merino 200 Base Layer Top - Merino Wool, Long Sleeve

Smartwool Intraknit Thermal Merino 200 Base Layer Colorblock Long Sleeve Base Layer Black

Smartwool Intraknit Thermal Merino 200 Base Layer Crew - Mens, FREE SHIPPING in Canada

Smartwool Intraknit Thermal Merino Base Layer Crew - Men's

Smartwool Mens Intraknit Thermal Merino Base Layer Pattern Crew

Smartwool Intraknit Thermal Merino 200 Base Layer Crew - Mens, FREE SHIPPING in Canada

Smartwool Intraknit Thermal Merino 200 Base Layer Crew - Mens, FREE SHIPPING in Canada