Multipurpose socks : It can be worn for all barefoot workout class like yoga, pilates, barre, ballet, dance and used as lounge socks, cute daily floor socks, school socks as well. It?? designed to endure all dynamic movements. Arch band strap keeps the socks from slipping off all type of feet. Family matching socks : Perfect for family matching outfits in a class like Mom & Kid yoga, dance class. We suggest enjoying these kids socks with our ‘color block yoga socks collection.’ You can select the size in Mom’s collection, S for WOMEN 6~8.5 & M for WOMEN 9~11.5. High – quality combed cotton from South Korea : Naturally breathable, soft against your skin and durable fit every time. It is more comfortable and has a better effect in moisture absorption than normal cotton.(cotton 78% spandex 22%) Refreshing & Adorable design : Low profile design with cutting edge band strap and iconic color combination makes kids feet look prettier. We offer new ballet-inspired design with modern views focused on delivering high-spirited energy through our own happy color palette. Premium sturdy non-slip grips : Stronger effect with smaller grips. Non-slip grips provide safety for any situation while moving. Perfect for both girls and boys at 4~7 years of age.