Premium quality - Our Long Hair swimming cap f adults is made from premium quality silicone material. Though quite elastic, it is durable won't easily tear defm even after months of consistent use. The material we used is also odourless, non-toxic hypoallergenic - making it safe to use f any woman with sensitive skin.Comftable to use - We took great care in designing our swimming hats f men women with long hair. Our adults swimming hat was designed based on the average size of an adults skull. This ensures a snug fit - allowing f better hydrodynamics - without compromising on comft.Suitable f adults teenagers - As a swimming hat, it is elastic enough to accommodate adults with a small large head. Be it in the ocean at a pool, our adults swimming cap allows f a tangle free swimming experience.Protection in the water - With our swimming caps, men women are protected from excessive contact with chline bacteria in the water. The snug fit prevents water from reaching the hair ears. The ear section was also ergonomically designed to allow just the right amount of contact between the swim cap the ear - eliminating that irritating feeling of your ear grinding against rubber.