Under Armour Base 1.0 Crew Baselayer Top

The ColdGear Crew Base 1.0 is an ultra lightweight base layer built for higher activity levels or less intense cold. Made from a blend of polyester and elastane, this shirt is supremely flexible and lightweight. Thanks to Under Armoura TMs signature ColdGear technology, this garment also retains heat to keep you warm in the coldest temperatures. The brushed negative grid interior traps heat, providing a superior level of warmth, and the Moisture Transport System wicks away sweat from the body. ArmourBlock technology helps prevents the growth of odor causing bacteria. With ultra comfortable raglan sleeves and a low profile design, this is the ultimate lightweight base layer. Flatlock seams provides comfort and eliminates chafe Ergonomic seam placement ArmourBlock 95% Polyester, 5% Elastane, 135g Fitted fit