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