Quality material: made of high quality cotton material, skin-friendly, comfortable, breathable and super soft. It is not irritating to the baby's skin and can care for the baby's delicate skin.Protect your baby's stomach: It has high elasticity and can be folded in two layers. Protect your baby's stomach, keep your baby warm while sleeping, and avoid colds. Commonly used, e.g. when the baby rolls around at night or stays in the climate rooms.Practical and practical: it is warm, tight-fitting, non-static, no shedding, especially in winter. It does not feel cold when you touch your baby's skin. Easy to fold, easy to carry, go out and have fun, make mothers more relaxed. Easy to clean and dry. This product is suitable for boys and girls aged 1-3.High performance: The buckle design adapts to the baby's body without restricting breath, and can rotate as you like without fear of falling, making the baby's sleep more comfortable. It can be added to baby underwear and can be used in spring, autumn and winter.Fashion Design:Cartoon pattern design more matches the baby's aesthetics and makes your baby more cute and charming, your child will be deeply attracted and your baby will like to wear it.