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The Women's Under Armour Base 3.0 Crew Top is a versatile thermal, built for any outdoor athlete. This mid-weight base layer traps heat in tiny pockets providing maximum warmth in extreme cold conditions and its 4-way stretch fabrication allows for enhanced mobility. Featuring Under Armour's signature, sweat-wicking technology for maximum breathability, and Anti-Odor technology helps keep your gear fresh by preventing the growth of odor-causing microbes. From running to hiking, the hill to the field, the UA Base 3.0 Crew Top has you covered.
93% Polyester / 7% Elastane
Fitted – Next-to-skin without the squeeze.
UA Base™ 3.0 is built for extreme cold conditions
Negative grid fabric traps heat in tiny pockets for long-lasting protection against the cold
Quick dry construction wicks moisture to keep you drier, lighter, and more comfortable
Armour Block® neutralizes odor-causing microbes to keep your gear smelling fresher, longer
Lightweight, 4-Way Stretch fabrication improves range of motion and dries faster
Raglan sleeves and Flatlock Seams unlock mobility and eliminate chafing
Thumbholes keep sleeves secure and help seal in heat