Grip Socks With Back Straps- Open ToeMaximum stay put security these socks are engineered to not move an inch while you do. Why you'll love it: Back strap system locks the sock securely to your heel so it never slips during reformer springs, footbar work, or barre pulses Open toe construction allows natural toe spread and better proprioception on the reformer Non slip grip strips on the sole eliminate sliding on every surface Moisture wicking fabric keeps feet dry even during the most