100% Polyester: Lightweight, quick-drying, breathable, and offers sun protection. Durable & Easy Care: Resistant to saltwater, sun exposure, chlorine, and repeated hand washing—retains its shape and color over time without shrinking. Elastic Waistband with Drawstring: Comfortable fit that doesn’t press on the waist. The adjustable drawstring is sturdy and secure, even in big waves. Plastic eyelets won’t rust. Practical Design: Features 2 mesh side pockets and 2 Velcro cargo pockets to securely hold your phone and keys. Plastic drainage eyelets allow water to escape quickly. Leg openings are roomy and comfortable—even for bodybuilders. Comfortable Lining: Built-in mesh lining is sweat-wicking and breathable, helping prevent sand from entering and ensuring a comfortable fit. Ideal for swimming, surfing, kitesurfing, boating, and other beach or water sports.