The redesigned Schutt XV Shoulder Pads Series – new-and-improved tactical arch design, with both arches and cushions redesigned to provide a more modern fit with enhanced protection. All-Purpose cut is engineered for a wide range of positions, and Flux cushioning provides a improved air flow at a lighter weight. WHAT MAKES THESE SHOULDER PADS ALL-PURPOSE? All-Purpose is the shoulder pad cut, designed for a wide range of positions Tactical Full-Arch Protection for All-Purpose impact players Tapered V-Shape to enhance the fit, create the look and integrate well with jersey Ultra-Move Arch Technology for improved range of motion 1” Swivel Belts for improved comfort and range of motion Rear neck relief for better pre-snap head positioning WHAT DOES "FLUX" MEAN? Flux is the shoulder pad cushioning.