Intraknit Thermal Merino Base Layer 1/4 Zip (Men's) - SW002824 black diamond head-hugging fit that covers your

head-hugging fit that covers your ears

The back-of-hand softshell uses a lightweight

industry-leading storage capabilities

Heat transfer logo on left chest and back-right shoulder

5 mm neoprene insulates against the cold and the closed-cell foam supplements the flotation of the child's life jacket

Intraknit Thermal Merino Base Layer 1/4 Zip (Men's) - SW002824 black diamond head-hugging fit that covers yourNew to our innovative Intraknit line is the Men's Intraknit Thermal Merino Base Layer 1 4 Zip. This Smartwool base layer is 3D mapped for a near custom fit and freedom of movement. Its engineered construction helps enhance your performance with a lighter weight and cleaner finish. If you're looking for base layer clothing for cold weather, this one uses Merino Sport yarn that combines the power and benefits of Merino wool with the durability and fast