He'll stay cool and comfortable in the Under Armour Boys' HeatGear Armour 3/4 Leggings. These 3/4-length leggings are made from 90% polyester and 10% elastane HeatGear® fabric for comfort with very little weight. The material wicks sweat and dries really fast so he stays comfortable, while the 4-way stretch construction with ergonomic flatlock seams allows for movement in every direction. Under Armour Boys' HeatGear Armour 3/4 Leggings Black, Large - Boy's Athletic Pants at Academy Sports
