Minetom Men's Solid Swimwear Briefs Triangle Swimming Trunks Available in Many Sizes Cold Water Hand Wash Only Fabric:95% polyester + 5% spandex Antimicrobial Fabric. Superelastic materials. More comfortable and breathable. Ideal for regular training and pool use. Feier shark boxers itself structure and perfect body fit,the upper part of the body effect of comfortable,wear decent