OTTO CAP UPF 50+ 6 Panel Running Hat - Cool Comfort Performance Stretchable Knit w/ Micro Mesh Insert and Binding Trim Visor UPF 50+ 8 Colors Available 95% Polyester 5% Spandex, Unstructured , Soft Crown with Lining, Low Fitting. 6 Panel Cap; Lightweight Visor; 2 Rows Stitching on Visor; Black Undervisor; Cool Comfort Performance Sweatband: Moisture Wicking / Anti-Odor / Antibacterial; Quick Release Smooth Hook & Loop Closure; Size: OSFM - Adult (58cm/22.8")