Sletend Zip Onesie Pajamas Cosplay Unisex CostumeMaterialSuper Soft Crystal Velvet (95% Polyester + 5% Spandex)Product SizeAll the sizes from 5-14Y fit true to size and are designed to be comfortably roomy to allow for unrestricted movement. Please refer to the size table for purchase. Package Includes 1x onesie pajamasCozyA special blend of comfort and fun, these plush materials are soft to the touch and will keep your little one warm during those cold winter months. Zipper DesignZipper closure for easy on and off; elastic cuffs at the wrists and ankles to prevent heat from escaping. A large pocket The design of a large pocket allows children to keep their own snacks or other things. ScenarioThe onesie sleepwear are not only suitable for staying at home, but also for going out, traveling, picnicking, parties, and other occasions. In addition, it is also a great gift for holidays such as Halloween, Christmas, birthdays, etc.WashingWash in normal water; wash in warm water below 40?; do not use detergents such as bleach; do not soak for a long time; do not iron.