Long sleeve T-shirt with UV protection. Stitching detail in contrasting color in the back. Fabric: UV and Premium. Collection: UV Reference: 741 Premium: 81.6% Polyamide, 12 % Spandex It has elasticity, not outlining the movements, and provides breathability, keeping the body cool during the workout. UV: 80 % Polyamide, 20% Spandex Fabric with elasticity, breathability and UV 50+ protection.