Summer Jumpsuit, Cotton Blend. It's the best material for children in summer. Have elastic and easy to stretch, absorbs sweat and breathes, not itch, soft and comfy. Fit to your kids. Sleeveless, good jumpsuits to wear in summer, Can be worn at home or party beach, super cute and soft! New fashion design, kids love running around the yard freely, wearing our cute overalls, and your baby girl will feel cool in summer.