uxcell Colorful Slanting Block Stripes Print Dome Shape Elastic Swimming Cap for Adults Product Name : Swimming Cap;Materail : Polyester, Elastic Fiber;Suitable for : Adults Flat Size : 23 x 14cm / 9.1" x 5.5" (L*W);Fit Head Girth : 49-57cm / 19.3"-22.4" Amazing stretch for comfort Resistant to snagging and tearing, Extra durable Quick and easy to take off without snagging hair