Product Description It has button closure at the back; Product Content and Features Product Content: 2.Fabric: 97% Cotton 3% Polyester Main Fabric: 60% Polyester 40% Cotton Product Features: Gender: Baby Girl Sleeve Length: Strap / Sleeveless Pattern: Embroidered Brand: LCW baby Material: High Cotton Included Length: Long Product Type: Overalls Collar: Square Collar Thickness: Thick Fit: Standard.