RDX Sports T-Shirts offer style for training and outdoor sporting activities. It is versatile by all means and is extremely light, classy and built to last. 100% Polyester fabric ensures comfortable body movements. The material features sweat-wicking features which keep the skin fresh and dry. The tightly locked stitching craft gives you a feeling that you have put nothing on and does not irritate. Our half sleeves sweatshirt is very durable, and can even be washed in a machine. It is perfect for MMA training, sparring, grappling, running, cycling, surfing, diving or even yoga and fitness.