Adult Universal Pure Ear Protection Swimming Caps Features: 【Best for Swim Cap - Fit for adults】Made from the latest advanced, it is super NON-SLIP and WATER-TIGHT. Compared with latex, it is not , but also friendly to the. And you barely feel you are wearing this lightweight swim cap while swimming. 【3D Ergonomic Design - Fit for adults】 Take 3D stereo design based on head type. This design can be TIGHTLY WRAPPED in your head BUT NO PRESSURE, GREAT ROOM FOR EXPANSION and MORE COMFORTABLE TO WEAR, also LESS SWIMMING RESISTANCE than traditional design. 【Large Ear Protection Pocket - Fit for adults】Creat-optimum fit. Fully hold your ears, to overpressure and them from chlorid, sand and-bacteria in the water. Cover ears on-and-off. 【GOOD ELASTICITY & NO Deformation】Featuring great elasticity can be stretched easily and not deform after stretching. Fit for adult men or women, and you don’t need to worry about long hair or short hair. 【Thicker Curved Edge】Better fit and more effective keeps your hair dry water to get into. Attention： Silica gel is stuffy in the packaging for a long, and it will have some smell when added with silica gel. You can put it in a ventilated place to dissipate the smell when you receive the goods. Package : 1 x Swimming Cap