New DonJoy Performance POD Ankle Brace Adult Left Ankle Large Black Large:Black 2 5 8 Inch Barrel Diameter Blaine Rny Day 2 5 8 Inch Barrel Diameter 3 Length To Weight Ratio 3Fusion End Cap Optimizes Sweet Spot By Redirecting Energy To Barrel 3Fusion Taper For Improved Weight Distribution & Better Feel Balanced Swing Weight BBCOR Certified For High School & Collegiate Approval Fantastic Flex With Premium Pop Paraflex Plus Composite Features Proprietary Design Paraflex Plus Composite: Most Responsive Barrel & Handle Possible Two Piece FEATURES Made of 70D polyurethane coated nylon Contoured for modern packs All seams are tape sealed Compact packed away size when not in use inversion and eversion ankle sprains Provides " On Demand" technology engages specifically when needed to proactively prohibit ankle roll and other common ankle injuries Engineered to maximize the athlete’s natural range of motion while providing exceptional support where it’s needed Molded TPU shell adapts to match the anatomical shape of any foot