Our best rashguards are best as BJJ or MMA No-Gi Grappling Spats. In addition they can be used as Cycling Pants or a Baselayer for skiing. These men's rash guards are great for gym workouts, base layer protection, brazilian jiu jitsu, mixed martial arts, and kickboxing. Athletes now use compression shirts for basketball, football, baseball, and other sports. They are also great for running, jogging, sprinting, kickboxing, wrestling, and other sports. These men compression shirts are perfect for dead lifting, squats, crossfit, and weight lifting in the gym.