Crafted in snuggly fleece, this 1-piece takes your little one from playtime to bedtime in no time! Zip-up design makes for quick changes and easy dressing. Chemically treated? No way! Carter's polyester is flame resistant.. Phew! Features: Footed Closure Type: Zipper, Snap Neckline: Crew Neck Sleeve Length: Long Sleeve Sleeve Style: Fitted Sleeve Fiber Content: 100% Polyester Fabric Description: Fleece Care: Tumble Dry, Machine Wash Certifications And Listings: Oeko-Tex Standard 100 Country of Origin: Imported Fabric and fit are important safety considerations for children’s sleepwear. Sleepwear should be flame resistant or snug-fitting to meet U.S. Consumer Product Safety Commission sleepwear requirements.