Crafted in cozy fleece with a zip up the front, this sleep bag puts baby to bed in snuggly style. Designed to be worn with a cotton pj or even just a diaper. Closure Type: Zipper, Snap Sleeve Length: Long Sleeve Sleeve Style: Fitted Sleeve Fiber Content: 100% Polyester Fabric Description: Microfleece Care: Machine Wash, Tumble Dry 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.