Inspired by Calvin Klein's best selling underwear for him and her, the modern cotton collection is iconic and extremely comfortable. New construction made from a luxe blend of cotton and tencel™ lyocell jersey, it is extremely soft and comfortable. Made using non-toxic dyes, standard 100 by OEKO-TEX Certified. Packaged using rcx recycled bag and FSC-certified insert cards 2 Piece Set Soft Solid Pakistan Imported Material & Care Polyester Cotton Machine washable