Created for active lives, this LeMieux Ladies Base Layer helps regulate your body temperature, keeping you cool or warm when needed. It features UV50+ protection, moisture-wicking, antimicrobial material, and 360-degree stretch for ultimate comfort. The silky-smooth fabric and ultra-soft flat-lock seams reduce chafing, making it feel like a second skin. It can be worn on its own or layered with gilets or jackets. Key features include: UV50+ protection, helps regulate body temperature, moisture-wicking, vented underarms for breathability, antimicrobial material, 360-degree stretch, ultra-soft flat-lock seams, and a quarter zip. Machine washable at 30 degrees.