Deriving from the french word casquette the classic cotton cycling cap is an essential item to any riders wardrobe designed with many functions in mind the cycling cap is since its invention back in the 1920s still found and used in the pro peloton and is as hot and cool as ever the isadore signature cap is designed from a three panel construction in 100 cotton with added antibacterial treatment for greater comfort windproof and breathable with excellent moisture transfer the race cap