Aegend Wrist Support 3D Ergonomic Design with Ear Protection, more comfortable Make of 100% silicone, non-toxic and longer service life. Thicker edge design ensures a better fit. Elastic, no deformation, easy to put on Non-slip, tight fit, protects skin and hair from chlorine. Object:<span class="a-text-bold"> Fit for adult men or women (short or long hair)</span> Reversible style, 2 colors in 1 cap 3D Ergonomic Design, improved waterproof. Advanced thicker silicone, more durable and longer service life. Elastic, no deformation, easy to put on. Non-slip, tight fit, protects skin and hair from chlorine. Object:<span class="a-text-bold"> Fit for adults &amp; youths (Design for SHORT HAIR)</span> 3D contoured shape design, snugly fit &amp; reduces drag. Super NON-SLIP with inner Advanced anti-slip texture. GREAT ELASTICITY, easy to put on and off without pulling hair. Effectively protects skin and hair from chlorine. <span class="a-text-bold">Other tips:</span> We suggest you to rinse the cap before using to clean the talcum powder on the surface. Occasions: Fit for both recreational and top line completive events from regular swim to synchronized swim, water polo, even professional triathlons. So if you are looking for a reliable, long lasting, high performance swimming cap then look no further than our Aegend premium silicone swim cap!