Football, soccer, cycling, heck, even golfers use some kind of compression assistance in their uniforms. The AXO team issue vest is the outer layer of the two-part AXO compression jersey system designed to give you the athletic edge. The benefits of muscle compression have been studied and indicate as much as a 12% muscle performance gain by controlling fatigue and unwanted movement. Are you willing to spot your competition up to 12% more fitness before you even line up?