ATTRACO Mens Swim Jammer Tight Splice Sports Quick Dry Swimsuit Jammer Shorts Jammer shorts material: 82% Nylon 18% Spandex; USA flag board shorts material: 100% Polyester Swim jammer features with front-lined crotch; USA flag board shorts features with no liner Swim jammer give you a compression to help reduce water resistance; USA flag board short give you a loose fit soft fitting Swim jammers with no drawstring or pocket; American flag swim trunks design with drawstring at front and two pockets at side Perfect for lap swimming, training, racing and any aquatic activities Swim jammers are different from USA board short, please be careful to choose Comfortable elastic waist with drawstring,two side seam pockets and one flat velcro back pocket for convenient storage Eye-catching, Unique and Fashionable HD prints, becming the most attractive one on the beach Discharging moisture/water 3-time faster than normal cotton fabric,breathable and lightweight Suitable for various sports and beach activities, including beach volleyball, soccer, swimming, surfing, running, walking, water park sliding, etc 100% Polyester Package: 1 * PC Swim Trunks + Size: 30,32,34,36 + Color: Please allow slightly color difference due to different monitors + Line dry in the shade + Do not bleach and iron + Hand wash with cold water + Do not tumble dry, dry naturally