Sweat-wicking fabric with UV50+ protection. Vented under arms for breathability. 360° stretch for comfort and freedom. Ultra soft seams with flat lock stitching. This LeMieux Ladies Base Layer is perfect for running, riding, or walking the dog. It offers UV50+ protection and has moisture-wicking, antimicrobial material with 360-degree stretch. The silky-smooth fabric and ultra-soft seams reduce chafing, making it feel like a second skin. It can be worn on its own or looks great layered with gilets or jackets. Features UV50+ protection, moisture-wicking, antimicrobial material, 360-degree stretch, and ultra-soft seams. Includes a quarter zip and is machine washable at 30 degrees.