Features: Brand new and high quality Swimming cap is made of neoprene & nylon material, strength and durable. Cut according to ergonomics, comfortable and close-fitting experience, protect the head from injury. Ideal-for keeping your head warm when swimming in cold temperatures conditions. They are designed to cover the top of your head, ears and neck. 2mm diving hood makes your head will be protected-when wearing the diving hood. And keep your head warm in cold waterit. Our thermal swim hat can not only used for winter swimming, but also suitable for for surfing, diving,-rafting. Specifications: Material: Neoprene & Nylon Thickness: approx 2mm/0.08'' Color: Pink/Grey-/Black/Blue/Dark Blue Package Includes: 1x Diving Cap note: Please allow 1-3cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic-may not reflect the actual color of the item.