Blok-IT Rash Guard by Designed to Increase Your Muscle Power, Boost Endurance, and Protect You from Rashes, Cuts and Scrapes Skin-Tight For Performance & Stamina Avoid Cuts, Scrapes & Rashes Compression Increases Muscular Power and Endurance Fast-Dry Fabric Multi-Purpose. Suitable for: MMA, Sailing, Swimming, Snorkelling, Running, Rugby, Gym and Many Other Sports