*Fitted: Next-to-skin without the squeeze.
*UA Base™ 3.0 is aggressive warmth for extreme cold
*Thermal grid fabric traps heat in tiny pockets for long lasting protection
*4-way stretch construction moves better in every direction
*Quick-dry construction wicks moisture to keep you drier, lighter and more comfortable
*Anti-Odor technology prevents the growth of odor causing microbes
*Raglan sleeves & flatlock seams unlock mobility & eliminates chafing
*Thumbholes keep sleeves secure and help seal in your body heat