Stay protected from the sun with a lightweight, quick-drying short sleeve swim tee designed with long sleeves for extra coverage. UV and UPF 50+ protection with Speedo’s Block the Burn technology keeps you shielded from the sun’s harmful rays all day long, in and out of the water. Relaxed and loose-fitting design makes for comfortable, breathable movement all day long. Highlights UV & UPF 50+ protection Quick-drying & lightweight material Durable & loose- fitting Long raglan sleeve 100% Polyester.