The CALIA Women's Seamless Long Sleeve Tee is designed to keep you comfortable and stylish during your workouts. The seamless fabric and mesh details ensure maximum breathability and comfort, while the cooling and odor inhibiting technologies help keep you cool and fresh. With a classic crew neckline and thumbholes at the cuffs, this tee is perfect for layering or wearing on its own. Fit & Design: Fitted long sleeve T-shirt Seamless fabric for maximum comfort both alone and when layered Mesh details add breathability where you need it the most Long length provides coverage Click here if you're looking for a shorter length that won't bunch up on longer runs Classic crew neckline Thumbholes at sleeve cuffs help keep them in place Technology: BODYCOOL technology help keeps you cool BODYFREE technology iInhibits odor and lasts wear after wear so you stay fresh. Move freely with 4 way stretch fabric Quick dry fabric wicks moisture quickly to help keep you dry and comfortable UPF technology helps protect your skin against harmful UV rays (rated according to ASTM D6603) Additional Details: UV protection limited to areas covered by the fabric