Heat doesn't stand a chance against our ulta-lightweight Hydralite Short Sleeve. Featuring a grid construction for superior moisture management and breathability, your staple running gear just got even better. Overview ? Ultra-lightweight Hydralite fabric with grid construction for excellent breathability and moisture control ? Relaxed fit is long enough to keep you covered ? Chafe-free flatlock seams Specs ? Designed For: Running ? Layer: Base ? Fit: Relaxed ? Hits at: Below hip ? Care Instructions: Machine washable, hang to dry ? Fabric Breakdown: Hydralite Reneu (50% Recycled Polyester, 50% Polyester)