TITLE unleashes the completely new and totally innovative Platinum Perilous line for serious athletes and those that demand the best in their training and workout equipment! Experience an unbelievable speed bag that is the fastest, lightning quick, genuine cowhide leather speed bag on the market. Full leather welted seams and triple nylon stitched offers superior quality and supplies the speediest rebounds and quick responses with the durability and longevity elite athletes and trainers demand. Every Platinum Speed Bag is equipped with a butyl latex rubber inside bladder that is manufactured for jet fast action, perfect balance and true rebounds. Three challenging sizes to test and hone your skills. When you’re ready to experience the extreme in quality and performance -- TITLE Platinum is your only choice! Size: XS (5" x 8"), S (6" x 9"), M (7" x 10")