PU Boxing Glove for Striking Power Increase your hand speed for competition. Improve your fitness and technique for your fit-test. Land your biggest and best hook in these boxing gloves. Made with PU for toughness, these gloves have an ergonomic shape for packing a powerful punch. The hook-and-loop and elastic strap offers secure closure, while injection mold foam absorbs the impact of your jabs. Available in 6 oz., 12 oz., and 16 oz.