Pattern design with removable sleeves Kid/baby sleeping bag made of 100% jersey cotton, 100% cotton inner lining can be converted from 100% cotton。Romper baby thermos baby nursery sleeping bag zipper extra warm clothes ideal textile, twins unisex baby sleepsuit。 Available in various sizes: 0 to 4 years; leggings for baby sleepsuits。 S: clothing length: 70cm, (0-16 month), baby size 70 -For 85cm suitable for use. M: Clothes length: 80cm, fit for (1-3 years) Baby height 80-95cm. L: clothes length: 100cm, fit for (2-4 years) Baby height 95-110cm. (clothing length = length from baby's shoulders to ankles) According to size: Choose the winter sleeping bag for your baby; Packaging: 1:dog pattern; sleeping bag。Tips: Machine washable at 40 degrees, dry。