Rethink Your Rashguard. You hear a lot about moisture wicking shirts, now feel the difference of moisture repelling shirts. While most rash guards are designed to keep your sweat away from your body, they do very little to keep your training partner’s sweat off of you. The SPRAWL Repeller does just that. The Repeller fabric is treated at the fiber level so that it never absorbs moisture making it sweat and blood repellent. This also makes for a very fast drying garment. These properties make the SPRAWL Repeller especially well designed for contact sports such as grappling and wrestling. This Repeller fabric is soft, comfortable and breathable with a little bit of stretch. It has an athletic cut making it not too loose and not too tight. The new SPRAWL repeller is a unique advancement to traditional rashguards. This enhancement makes them the perfect protective garment for grapplers and MMA athletes.