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. Skill cut is engineered for skill positions, and Flux cushioning provides a improved air flow at a lighter weight. WHAT MAKES THESE SHOULDER PADS SKILL? Skill is the shoulder pad cut, designed for skill positions (QB, WR, DB) Split-back arch contours to player shape and creates ultimate flexibility Tapered V-Shape to improve fit and function Ultra-Move Arch Technology for improved range of motion 1” Swivel Belts for increased comfort and range of motion Rear neck relief for better pre-snap head positioning WHAT DOES "FLUX" MEAN? Flux is the shoulder pad cushioning.