The Boys' UA Base™ 2.0 Crew is what you think about when you think about Under Armour. A sleek, next-to-skin fit without constriction is perfect for layering when skiing, snowboarding, or autumn hiking. This lightweight, quick-dry base uses thermal grid fabric to trap heat for long lasting warmth and protection.
Whoever said going “back to basics” was a bad thing? Under Armour's classic base layers are just as high-quality as ever with the Boys' UA Base™ 2.0 Crew. Made to withstand a ski weekend at Jay Peak, an autumn hike up Mount Pisgah, or a late summer jog around Battery Park, the Boys' UA Base™ 2.0 Crew fits next to the skin without squeezing, constricting, or getting in the way of athletic movement. Plus, a quick-dry construction wicks away sweat and is antimicrobial to create a comfortable, long-lasting, odor-fighting base. Thumbholes keep sleeves secure and seal in body heat, while a thermal grid fabric traps heat for long lasting warmth and protection. No worries here: the Boys' UA Base™ 2.0 Crew lives up to Under Armor's reputation.