Shorts: 95% polyester, 5% spandex, lining: 94% polyester, 6% spandexSuper breathable butterfly mesh compression lining, machine washable, non-bleachable1. RIPSTOP: waterproof and breathable shell fabric effectively prevents dirt penetration, is easy to clean and firm, and the pull cord is closed and compressed with butterfly mesh compression pad, which is more comfortable than mesh pad and more breathable than ordinary compression pad2. Waterproof and quick-drying: soft, light, skin-friendly, breathable, waterproof, and keep swimming trunks dry and comfortable3. Close-fitting design: elastic belt, drawcord closure and zipper pocket, convenient, comfortable and safe4. Youth and passion: colorful stripes, more fashionable, younger and more energetic, making you the most handsome man on the beach5. Scope of activities: suitable for swimming, skateboarding, beach, surfing, rafting, fishing, kayaking, roller skating, leisure, fitness, walking, running, hiking, etc.