This soft cotton muslin zippered sleep sack is designed to keep your baby comfortable and safe by eliminating the need for loose blankets near your baby while they are sleeping. The sleep sack is lined with a soft, lightweight plush polyester to provide just a bit of extra warmth in the fall and winter months. The zipper runs the entire length from neck to bottom, and has a fabric tab at the top to hide the zipper pull. 0-6 month sleep sack measures 24 inches total length and 13 inches wide, and 6-12 month sleep sack measures 30 inches total length by 16 inches wide. Hand wash, line dry for best results. Available in 0-6 months or 6-12 months sizes. Stylish gender neutral design. Zip closure Imported Material & Care 100%Cotton Machine washable