Billabong Women's Corduroy Dad Cap Hat For beach days, coffee runs, and everything in between. The Corduroy Dad Cap Hat wraps your head in soft cotton cord with that perfectly relaxed, borrowed-from-your-crush feel. An unstructured crown, curved brim, and adjustable metal snapback closure keep it easy, while the embroidered graphic adds a low-key hit of Billabong DNA. Fabric: 100% cotton corduroy (woven)