Fit & Sizing Tight Fit Sleeve Length 23.03in (Size S) Top Length 25.39in (Size S) If you are between sizes, or in doubt, please size up. Features Long Sleeve Mock Neckline Fill-Zip Closure With Tab Does not feature a Built-in Bra Side ruching creates a flattering cinched look UPF 50+ sun protection Quick Dry Material 82% Nylon 18% Spandex UPF 50+ sun protection