Specification: This streamlined baselayer is designed to regulate body temperature during high-intensity activities. Made with H2x-dry® fabric, it wicks moisture away from the skin to keep you dry and comfortable. The combination of stretch and lightweight construction ensures unrestricted movement and an optimal fit, making it ideal for active outdoor or sports use. Washing Instructions: Machine wash cold. Tumble dry low. Do not iron. Fabric: 92% Polyester, 8% Spandex – flexible, moisture-wicking, and breathable. Weight: 200gsm – lightweight and comfortable for layering. Size: S 38", M 41", L 44", XL 47", 2XL 50"