Made of 100% cotton combed fabric; Athlete and Bermuda 2-piece; Product Content and Features Product Content: Main Fabric Undershirt: 100% Cotton Main Fabric Bermuda: 100% Cotton Product Features: Pattern: Printed / Patterned Fit: Narrow Thickness: Thin Sleeve Length: Sleeveless Product Type: Suit Collar: Crew Neck Fabric: Combed Cotton Material: 100% Cotton Gender: Boy