Product Description Crew neck short sleeve baby boy pajama set is made of 100% cotton fabric. While gently touching your baby's skin, it also provides a comfortable and quality sleep experience with its breathable structure. ; Product Content and Features Product Content: Main Fabric Pajama Bottom: 100% Cotton Main Fabric Pajama Top: 100% Cotton Product Features: Product Type: Pajamas Suit Gender: Baby Boy Material: 100% Cotton Brand: LCW ECO Fit: Standard Length: Standard Thickness: Medium Thickness Collar: Crew Neck Sleeve Length: Short Sleeve Pattern: Printed Fabric: Combed Cotton