This Smartwool® base layer is 3D-mapped for a near-custom fit and freedom of movement, while ribbed elbows provide extra flex room. New technology allows us to seamlessly knit mesh ventilation in gender-specific zones designed to help keep your body dry and warm as you zip up and venture out in comfort.

• Slim Fit
• Garment Weight: 180 g = 6.35 oz
• Knit in India: 53% Merino Wool, 45% Polyester, 2% Elastane
• 3D mapping results in near custom fit and freedom of movement while ribbed elbows provide added durability
• Mesh ventilation seamlessly knit in gender-specific zones designed to keep the body dry and comfortable
• Engineered construction uses knit structures to enhance performance with lighter weights and cleaner finish
• Merino Sport yarn combines the power of Merino with the durability and fast dry times of polyester