1、Cotton blended fabric, soft, breathable and comfortable. 2、Padded knee for crawling babies (protecting the knee from injury). 3、Strengthen the seven-button snap, easy to wear and quickly change the diaper. 4、Cute striped short sleeve design for your baby to spend a cool summer. 5、Suitable for daily wear, photo, family festivals and other occasions. Features: 1. Cotton blended fabric, soft, breathable  and comfortable. 2. Padded knee for crawling babies (protecting the knee from injury). 3. Strengthen the seven-button snap, easy to wear and quickly change the diaper. 4. Cute striped short sleeve design for your baby to spend a cool summer. 5. Suitable for daily wear, photo, family festivals and other occasions. Specification: Packing size: about 28*15*3cm/11.02*5.91*1.18inch Product material: cotton blend Suitable age: 0-24 months children < Size Length Bust*2 Age 70cm/27.56inch 53.5cm/21.06inch 23.5cm/9.25inch 0-3months 80cm/31.5inch 57.5cm/23.64inch 25cm/9.84inch 3-6months 90cm/35.43inch 61.5cm/24.21inch 26.5cm/10.43inch 6-12months 100cm/39.37inch 65.5cm/25.79inch 28cm/11.02inch 12-18months Package List: 1 * Jumpsuit