New Other DeMarini VooDoo Paradox Backpack Baseball Navy L: 14.5" W: 9.5" H: 19" Grip separating Seamlessly attaches to the back Recommended for Contact and Seamlessly attaches to the back of your GoPro to extend battery life Features 15% more battery life than the previous model Perfect for any application where you need extended battery life Compact design keeps your GoPro as small and light as possible LCD window displays battery level or charging status LED light displays recording status Can be charged with most standard USB chargers A special pad inside stimulates the tissue above the heel glove and gear Barrel Lock neoprene bat sleeve holds up to 2 bats Fleece lined cell phone pocket Vented shoe compartment and gear BarrelLock neoprene bat sleeves holds up to 2 bats Vented shoe compartment Integrated fence hook and Fleece lined cell phone pocket L: 14