Designed with superior flatlock stitching, tested and approved by top athletes, and utilizing Poly-span technology for cooling and performance enhancement, the RUCK® Utility Black Long Sleeve Rash Guard also features an anti-rise hem to keep it securely in place during intense mat sessions. Our advanced moisture-wicking and odour-blocking fabric, with a composition of 85% polyester and 15% elastane, ensures that you stay fresh and comfortable throughout your training sessions.