100% Polyester. Characters: Knuckles. Design: Printed, Text. Cuff: Contrast Stripe. Neckline: Crew Neck. Waistline: Drawstring, Elasticated. Sleeve-Type: Sleeveless. Fabric Technology: Breathable, Durable, Lightweight. Fastening: Pull Over, Pull-On. 100% Officially Licensed. Contents: 1 Jersey, 1 Shorts. Ref: UTNS9596