The Corps Short Sleeve is a rash vest made of a durable poly-elastane material and cut to a performance fit. As comfortable as rash vests come. The Wave is perfect for a long surf or laps in the pool. Performance fit - designed to be worn fitted, reducing drag in the water and increasing efficiency. Sun Protection: UPF 50+ Composition: 92% Polyester, 8% Elastane Care Instructions: Gentle Machine Wash Do Not Bleach Do Not Dry Clean Do Not Tumble Dry Do Not Iron Drip Dry in the Shade Rinse After Use Rip Curl Corps Short Sleeve SSL UV Yellow 10 WLE3KM