Give yourself another reason to smile with our bestselling Happy Full Foot socks! Featuring our signature happy face motif and no-slip grip, they bring comfort and stability to every step. With compression arch support, these socks are perfect for pilates, barre, yoga, and everyday life. Features Moisture Absorbing Midweight Terry Footbed Custom-developed, Full Foot Grip Compression Arch Support Padded Ankle Rest Vibrant, Action-Ready Styles Sizing: S/M 5-7.5, M/L 7.5-10 Blend 55% Cotton, 40% Nylon, 5% Spandex Care Machine wash inside out on warm on delicate process. Do not bleach or iron. Line or low heat is recommended.