Developed by strength and conditioning coaches and gym owners, tested by athletes and competitors, proven by years of success and thousands of grateful customers. Provides support of the wrists to increase the energy transferring to the bar letting you train harder and get stronger faster while reducing pain, fatigue and injury of the wrist. Our top grade wrist strap lifting has our premium stitching and was specifically designed to include an extra-wide durable Velcro that holds up well and is fully adjustable as well as machine washable. Proven and used by record holding athletes and champions, Powerlifting, Weightlifting and strongman. Easy to put on with comfortable thumb loop assistance. (Thumb Loops are not intended to be worn during use. Tuck and Hide.)