This minimalist-style crew is anything but insignificant. Smartwool's Intraknit™ Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino wool yarns and gender-specific ventilation perfectly placed to maximize thermoregulation and breathability during high-intensity activities, it helps amplify moisture management, movement, and comfort. 

Features:

• Fit: Slim
• The slim fit is intended to follow the contours of the body
• Featuring Intraknit™ technology: Insulation, articulation and ventilation are seamlessly integrated to amplify movement and comfort during high-intensity activities
• 100% Merino yarn provides the full power of Merino with unparalleled moisture management, insulation, thermoregulation, and odor control
• Insulating terry loops are seamlessly paired with mesh ventilation in strategically placed zones designed to balance warmth and breathability

• 3D mapping results in near custom fit and freedom of movement while ribbed elbows provide added durability

Materials:

• 97% Merino Wool, 2% Polyamide, 1% Elastane. Exclusive of Decoration.