ap forms part of a capsule collection with a matching Hoodie, Polo and T-shirt, all of which feature a color block design with SENNA print across the front. One size fits all Cap, with adjustable fastening SENNA print on crown Stripe detailing on side Embroidered Ayrton Senna Signature on peak Adjustable fastener on rear One size fits all Material: 100% Polyester Part of the official licensed Ayrton Senna apparel and accessories collection.