2 in 1 Compression Liner Swim Trunks: Excellent ability of quick dry water repellent.Outside 100% Polyester.Inside 82% Nylon+18% Spandex.Elastic soft and breathable liner,prevents outer shorts from sticking to your skin when soaked.also give you more private protection Boxer Brief Liner Shorts: elastic waistband and adjustable drawstring, which can flexibly adjust the waistline to make sure your beach shorts will not slip down so that you can enjoy a better beach holiday or gym workout.Side pockets are meshed for quick drainage and sand removal Applicable occasions: swimming,surfing,beach times,gym workout,muscle training and other more casual indoor and outdoor activities. Also can be a great gift for Husband,Son,Boy friend or Dad.We are sure about that they will be really happy and suprise when reciving this gift Fashion 3D Style Bathing Suits: modern gradient/color changing and many patterns hybrid designed. Will showing your taste in any season anywhere Various Matching: except for water activities,this swim shorts can match a tank top,a t-shirt or a hoodie when you training running or gym workout, it was a new trend now