A 2-set consisting of a t-shirt and a roller; Elastic, adjustable drawstring waist; It's a cotton-blend fabric; Product Content and Features Product Content: Main fabric T-Shirt: 100% Cotton Product Features: Pattern: Printed / Patterned Thickness: Thin Sleeve Length: Short Sleeve Product Type: Suit Collar: Polo Neck Fabric: Hosiery Material: 100% Cotton Gender: Boy