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"Aggressive warmth for extra cold" -- if losing feeling in your extremities seems like a routine event, the Under Armour Base™ 3.0 Crew Top sounds as nice as pie. A true step up from typical baselayer protection, the 3.0 Crew Top features a thermal grid that traps heat inside tiny pockets for long-lasting warmth. Ultra moisture-wicking with anti-microbial properties and flatlock seams to unlock mobility and eliminate chafing -- it's easy to see why the raddest athletes turn to the Under Armour Base™ 3.0 Crew Top.
Polyester / Elastane
Fitted – Next-to-skin without the squeeze.
UA Base™ 3.0 – Aggressive warmth for extra cold.
Thermal Grid Fabric – Traps heat in tiny pockets for long-lasting protection.
Quick-Dry Construction – Wicks moisture to keep you drier, lighter, and more comfortable.
Lightweight 4-Way Stretch – Improves mobility and maintains shape.
Anti-Odor Technology – Fights odors to keep your gear fresher, longer.
Raglan Sleeves and Flatlock Seams – Unlock mobility and eliminate chafing.
Thumbholes – Keep sleeves secure and help seal in your body heat.