Ingeniously designed, this soft and stretchy set stays hidden for effortless wear. Hidden soft non - slip grip at inside heel., Imported:, Fabrication: ( Black ) 60% Cotton 36 Polyester 3 Spandex 1 Other Fiber, ( White ) 76% Polyester 20 Cotton 3 Spandex 1 Other Fiber, Garment Care: Machine Washable Loft Stars & Stripe No Show Sock Set Charcoal Grey Women's by Loft Size Regular - One Size Charcoal Grey Women's Socks, & Tights ( Black ), 60% Cotton 36% Polyester 3% Spandex 1% Other Fiber ( White ), 76% Polyester 20% Cotton 3% Spandex 1% Other Fiber Machine Washable