Comlax Says: The STX Proton Power is simply one of the best selling lacrosse heads on the market but even still STX knew they could improve it with their C-Channel Technology. The C-Channel gives the Proton Power additional stiffness and stability so that no matter what you can POWER through those checks. The Proton Power 2 has the perfect shape for maximum ball control with pinpoint accuracy when shooting and feeding. Its aerodynamic and streamlined design helps to keep the head lightweight and durable as well. One of the better values out there!