When the sun is shining and you're on the river, ExOfficio's Dryflylite Shirt offers UV protection, feel good style, quick drying comfort, and cooling ventilation as the day heats up. New fit for Spring '14. . Lightweight, wrinkle resistant Dryflylite fabric of nylon and polyester. Quick drying, moisture wicking fabric keeps you dry and comfortable. Sun Guard 40 for protection from harmful UV rays. Floramesh lined ventilation at upper back to help keep you cool. Roll up sleeve tabs. Button front placket. Security zip chest pockets. Side slits at bottom for style and mobility. Critical seams moved off the shoulder to prevent irritation. Shaped, feminine silhouette. Length: 26 in.. Natural fit: Flattering and comfortable, lightly shaped to the body for mobility. Machine wash cold, no bleach or fabric softener tumble dry low.