●【Durable Use】80% polyester,20% spandex. Mens swim jammers is made of durable material and four-way stretch technology, soft to skin, you can wear for daily practice. ●【Waist Rope】Mens swimsuits features with adjustable interior drawstring to adjusting your best fit, which is very comfortable and provide perfect security when swimming. ●【Quick Dry】Mens swim trunks, soft and snugg fit, help to reduce water drag.The breathable fabric evaporates sweat quickly to keep you dry and fresh all day long. ●【Double-Lined Crotch】Mens square leg swimming jammer shorts provides the protection of dual fabrics, lightweight but not translucent. Swim brief for men have different solid colors or printed patterns provide you with more choices. ●【Occasions for Swim Shorts】 Mens athletic swimsuit is suitable for various occasions: for swimming daily, swimming competition, surfing, trainning, diving and many other water sports.