SP-105 Velcro Knee Wraps Wrap tight, squat strong. The SP-105 Velcro Knee Wraps give you adjustable, on-demand support for squats, leg press, and every heavy leg day in between—no partner required and no fumbling with long elastic wraps. Why Lifters Reach for the SP-105 Secure Velcro Closure Fasten and re-fasten in seconds. The Velcro closure