MILANKERR 7 Swim Short with Compression Bathing Suit for Men Comfort Liner 7 Inch Inseam Swim Trunks 20″ Long(Ombre Blue Danube,X-Large) Fabric — Knee-length swimming trunks made of professional and durable 4-way stretch polyester fabric, it is dry fast, light weight, soft silky touch, and UPF 50 function. It is suitable for long-term wearing and feel comfortable without tightness.