The Under Armour Men's Base 3.0 Leggings serve as your first layer of defense against the cold. Made with a polyester/elastane blend, these base layer bottoms have an elastic waistband with the Under Armour text for comfortable wear that won't dig in. ColdGear technology delivers lasting lightweight warmth without the bulk so you can stay comfortable in the stand from dawn to dusk. Performance gear designed to take your hunt to the next level is here with the Under Armour Base 3.0 Leggings.