Standing at the forefront of STX(R)'s lacrosse head evolution, the Ultra Power brings with it an all new geometry system to Speed UP your game and claim your spot as the game's elite. Referencing centuries of technological innovations, STX(R)'s Revolutionary Power Ramp(TM) Geometry has been utilized for the first time in the Ultra Power Head to improve release and consistency and snipe shots past the keeper's reach. Revolutionary Technology New Power Ramp(TM) Geometry helps increase shot speed with consistency for unparalleled velocity and precision Enduraform(TM) proprietary material blend is up to 25% more stiff than standard nylon to withstand various temperatures Channel Lock(TM) Technology features a recessed stringing hole to deliver a tighter channel Speed Scoop(TM) Technology enhances ground ball pickup for consistent performance Consistent Control Deep offset helps manage ball retention for unsurpassed feel Additional Details Meets NCAA(R) and NFHS(R) specs