OTTO 6 Panel Polyester Jersey Knit Running Hat

90% Polyester 10% Spandex, Unsructured , Soft Crown , Low Fitting. 6 Panel Cap; Mesh Inserts ; 2 Rows Stitching on Visor; Black Undervisor ; Cool Comfort Performance Sweatband; Quick Release Smooth Hook & Loop Closure; Size: OSFM – Adult (58cm/22.8″). Complies with Prop 65.