1 The diving cap is made of 90% neoprene, 10% nylon material, 2mm thickness, 3D shape, high elastic brings you a flexible and comfortable fit 2 It fixes women's long hair, avoid hair flying everywhere, you have fewer restrictions in the water, and provides you with a comfortable diving experience 3 It will keep your head warm in water, protect your energy, keep your head warm is very important for your health, it also protects your ears' health from cold water, very necessary for diving 4 Chin belt allows you take on and take off hat easily, and adjust belt for comfortable wearing. It is quick-drying, which also can effectively protect your head from sunlight, wind, scratches, etc 5 It is very suitable for snorkeling, imming, diving, surfing, sailing. Box contain 1xdiving hat 1 The diving cap is made of 90% neoprene, 10% nylon material, 2mm thickness, 3D shape, high elastic brings you a flexible and comfortable fit 2 It fixes women's long hair, avoid hair flying everywhere, you have fewer restrictions in the water, and provides you with a comfortable diving experience 3 It will keep your head warm in water, protect your energy, keep your head warm is very important for your health, it also protects your ears' health from cold water, very necessary for diving 4 Chin belt allows you take on and take off hat easily, and adjust belt for comfortable wearing. It is quick-drying, which also can effectively protect your head from sunlight, wind, scratches, etc 5 It is very suitable for snorkeling, imming, diving, surfing, sailing. Box contain 1xdiving hat