Two side pads The longitudinal arches on the sole of the foot provide support and "show" your feet where to put the center of gravity correctly: Your body balances out and plays with the new feeling on the sole of the foot. You will be surprised how your sensory skills will improve. Yuki is the ultimate Yoga and Pilates accessory: Available in three patterned color combinations and made of soft, skin-friendly Organic cotton. The short functional sneaker socks have open toes other Grip. Available in sizes 35-38 and 39-42. Two side pads on the sole of the foot support the longitudinal arches and "show" your feet where to place the center of gravity correctly: Your body balances and plays with the new feeling on the sole of your feet. You will be surprised how your sensory system will improve.