Dakine Women's Swim Size Chart The Flow Snug Fit Short Sleeve rashguard offers solar protection in a lightweight everyday top. Don't even think of paddling out without protection from the sun; the Flow provides UPF 50+ protection without compromising comfort or style. Extend your surf session with the Flow surf shirt. Features: - Split Peak Series- use in or out of the water - 6 oz Channel Flow(R) moisture wicking material keeps the body dry and cool - Channel Flow(R) material dries rapidly after it gets wet - Welded waist & sleeve hem for low profile/ seamless appearance - Hood w/ drawstring for sun protection - YKK(R) #5 plastic molded zippers, prevents lock ups caused by saltwater and sand - UPF 50+ sun protection - "Covert" low profile seams - Material: 100% Polyester