Spotted: go-to swim trunks for all-day fun in the sun. Says customer Natalie: “These are the only swimsuits I purchase for my son. Excellent quality. Holds up to year long swimming in Florida, and washes well. Length is great, and no chafing.” Fabric: 100% recycled polyester with a mesh lining and UPF 50+ protection. Feel: Lightweight, crisp, and extra durable. Fit: Functional drawstring.