Crewneck sports t-shirts & tops perform a multitude of functions besides just looking great! Long-sleeve styles are great to wear in cold weather as a base layer, functioning as long underwear, and many styles have a thumb loop for convenience. Polyester fleece is popular for frigid temperatures. Crewnecks that are closer to the neck keep you warmer, and Under Armour has a special ColdGear knit that wicks moisture away as well, which Cuddl Duds' Climatesmart tech knit also features. Short sleeve styles are perfect for warm and hot weather, and many have screenprint messages for The Cure, a New Balance feature. Whatever your sports and activewear needs, HerRoom delivers not only great styles, but also the tech features you're looking for. Get free delivery with qualifying purchases!