5.5" INSEAM SWIM TRUNKS WITH WATERPROOF POCKET & LINER Waterproof Pocket: Keep essentials dry Compression Liner Comfort: Chafe-free Advanced Dry Tech: Quick-dry UPF 50+ Waterproof pocketThe waterproof pocket keeps your phone, cash, and keys completely dry. With 100% waterproof protection, your valuables stay secure, no matter where your adventure takes you. Eco Tech FabricMade from 90% recycled polyester and 10% spandex which means they are stretchy, breathable and extremely comfortable. Nano-coating water repellent technology for quick dry. Functional Comfort DesignEquipped with a 4-way stretch super soft built-in compression liner that eliminates chafing and provides extra support. Also pockets with an elastic key loop for worry-free ocean dips. Your Bermies brings more than style.With your swim trunk: Advanced skin protection technology A unique piece for endless adventures Positive Impact on the Environment