Handmade. Selling a brand-new Gray Flat-Brim cap with a Black and White Checkerboard design for the brim and underbrim. A Red Bull Racing Black Silicone Badgewoven to cap by a professional tailor. The cap's construction by Crown Hats delivers a classic flat bill trucker style. Adjustable gray snapback for a custom fit. OSFM. A (100%) black cotton sweatband provides all-day comfort. The cap is very light and great looking. A Black "F1" silicone rubber patch in the rear. Really good looking cap.