uxcell Soft Silicone Dome Shaped Women Men Elastic Swimming Hair Cover Protector Swim Cap Hat Black Product Name : Swimming Cap;Suitable for : Adult Materail : Silicone;Main Color : Black Flat Size : 19.5 x 22cm/ 7.7" x 8.7" (L*W);Brim Girth : 36cm/ 14.2" Weight : 66g;Package Content : 1 x Swimming Cap Protect your hair from being wet and dirty, ideal for pool or beach swimming.