LIKE WALKING ON AIR! AirSox™ have dozens of air-infused silicone pads on the soles so every step feels like you’re walking on air! Great for everyday wear, pilates, yoga and more. Wear alone or over regular socks for extra padding. TSA compliant. Slip-resistant soles. Cotton/nylon/polyester/silicone. Washable. Fits women’s shoe sizes 4 to 10, or men’s sizes 6 to 8.