The STX Cell 6 men's lacrosse arm guards will be worn by some of the elite collegiate attackmen and middies in the nation for the new updated hard plastic elbow cap which offers more protection from those slashes and the breathable Lycra™ sleeve for enhanced comfort, which you notice as soon as you slide it on your arm. These guards breathe well and there is a Dual 360+ Strap system inside the sleeve that keeps it from riding up and down your arm. Our Pro's love the comfort, range of motion and "soft feel" that this padding line is known for.