Phoenix Boys Swim Trunks with Compression Liner,rapid-Dry Stretch Swim Shorts UPF 50+ （789）
Fabric type: 100% PolyesterCare instructions: Machine WashClosure type: Drawstring【PREMIUM QUICK-DRY FABRIC】Boys Swim Trunks are constructed with 90% polyester + 10% spandex composite fabric featuring flatlock stitching. The silky smooth compression lining prevents chafing while enhancing durability. Superior breathability and light-weight design accelerate drying speed by 40% faster than regular mesh liners.【FUNCTIONAL WATER-FRIENDLY DESIGN】Elastic waistband with adjustable drawstring ensures customized fit for ages 8-14 years. Strategically positioned side mesh pockets allow instant sand/water drainage during beach play. Dual-layer fabric structure maintains shape through surfing, swimming lessons, and pool parties.【SUN PROTECTION】Vibrant UV-resistant prints retain color intensity through 50+ washes. Interesting patterns deliver fashion-forward styling for summer vacations. UPF 50+ fabric layer blocks 98% harmful rays during prolonged water park or fishing activities.【ERGONOMIC SAFETY FEATURES】Chafe-free boxer brief liner provides full pelvic support without restricting movement. Moisture-wicking technology keeps boys silky through 3+ hours continuous wear.【MULTIPURPOSE WATER GEAR】Certified fade-resistant fabric withstands chlorine/saltwater exposure. Streamlined design with pull-on closure adapts to surfing, kayaking camps, and resort lounging.