This top is sure to be a workout favorite thanks to its myriad technical properties! ; Semi-fitted cut follows the contours of the body and leaves room for unfettered movement. ASICS Atomic Wash fabric provides a durable silhouette that retains its shape during sports and activities, wicks away moisture, and provides comfortable ventilation. UPF 50+ fabrication protects your skin during outdoor activity by blocking harmful Ultraviolet A and Ultraviolet B rays (UVA and UVB). Anti-odor fabrication repels odor and inhibits bacterial growth to keep you fresh. Flatlock seams reduce chafing and increase comfort. Stand collar with half-zip closure. Long sleeves feature thumbloop cuffs. Zip chest pockets with interior media cord port. Reflective tape at back shoulders. Straight hemline. Main Fabric: 100% polyester; Insert: 83% polyester, 17% spandex. Machine wash cold, tumble dry low. Imported. Measurements: ; Length: 29 in ; Product measurements were taken using size MD. Please note that measurements may vary by size.