Penny Grip Socks add a fun flair with twisted straps across the foot for a one-of-a-kind look. Her low profile hugs the foot just below the ankle while Tavi’s stellar grip pattern safely moves you through your barre, Pilates and yoga classes. Express the heart of Tavi with Function that Flows into Fashion. Technical features:High density rubber grip soleArch band supports and comfortsSoft organic cottonTwisted strap that keeps sock in place