This revolutionary Flex fit Delta is a cap made from completely water-repellent polyester and ensures that the cap not only provides Sun Protection, but also keeps your head dry in rainy weather conditions The globally renowned patented Flex fit elastic band is a Three-Layer, highly innovative sweatband that prevents sweat stains on the cap, and does not require a plastic closure since the cap adapts to the circumference of your head The delta panels are made from super light material and, unlike most caps, are not sewn together but seamlessly connected through an innovative process which gives the cap A more elegant and beautiful look The material is also repels odours, making it particularly suitable for sports and other strenuous activities. Thanks to this material, the cap can easily be washed The fitted cap without closure is available in Black, white, red, blue and silver, each in sizes Small/Medium and L/XL