1.High-Quality Shorts: The outer shorts of American Flag compression lined mens swim trunks is made of 100% polyester fiber while the inner lining is 92%polyester + 8%spandex. The swim trunks with compression lining are durable and sun protective, being used by advanced cloth making technology. Compression swim shorts are very comfortable and cool to wear in summer. 2.Compression Liner Design: Swim shorts for men are designed with a silky smooth compression liner, which is very lightweight, breathable and quick dry. Mens compression lined swimwear can protect your thighs from from rubbing and also protect your privacy when the outer shorts are soaked. 3.Feature: The Men’s board shorts with compression liner feature elastic waistband and three pockets. That means you can stretch and adjust it according to your waist. The compression swimming shorts with double side pockets can help you store all your items and don’t need to worry about losing them. There is a extra inner pocket in the compression liner can also keep all your phones and other electronic devices safe when swimming. 4.Details: The compression swimsuits for men can be washed by hand and machine. The Men’s swimming suits with boxer brief liner are perfect for both indoor and outdoor activities, such as fishing, surfing, swimming, running, sliding, going sailboat, on beach, swimming pool party, water park, gym, sunbathe, cruise and vacation. 5.Custom Service: If you have any questions about lined bathing suits, please send us a message and we will contact you as soon as possible.