The soft sleeping bag of Chilsuessy is made of 100 cotton, extra soft and breathable, natural and health, more suitable for little baby. The materials used support an optimal sleeping environment. The long 2- Way zipper makes the baby easy to put on and take off. It is very convenient to change the diaper at night. The zipper protection ensures that the baby's neck and chin only come in contact with soft cotton. The wide shape allows for safe standing and walking, while sleeping provides plenty of freedom of movement. Sleeping Bag for baby,Children-Kids sleeping bag, winter sleeping bag, autumn sleeping bag, spring sleeping bag sleeping bag for baby, cotton sleeping bag, Newborn Sleeping bag, thickened sleeping bag, Pyjamas for kids-baby, sleepwears for children,Sleepsuit,baby's sleepwears,baby's pajamas,children's sleepwears,winter-autumn sleeping bag for boy-girl,kid Homewear,babys nightwear,children's nightclothes See morePerfect design and high quality workmanship: Comfortable, loose fit for more freedom of movement. 2.5 Tog Sleeveless sleeping bag suitable for all seasons. High quality 2-way zipper: the bottom can be opened completely, easy to put on and take off, easy to change diapers. Adjustable Length: there are 2 rows with buttons at the bottom. The length of the sleeping bag can be adjusted to the baby's height at any time. Our design patent number: 6142868. Our sleeping bags have registered patents on appearance, shape, function, etc. in the UK. 100 Natural cotton: antibacterial, breathable, more comfortable and softer than normal cotton, protects the baby's skin. Padding: 100 polyester, the pleasantly soft filling ensures that the little ones sleep comfortably at all times. (90: Length: 90 cm, suitable height 80-95 cm, suitable for baby 1-2 years old ) (110:Length 110 cm, suitable height 100-120 cm, suitable for baby 3-4 years old ) (130: Length: 130 cm, suitable height 120-140 cm, suitable for baby 4-6 Years ) Please choose the correct size according to your baby's height.