OTTO FLEX Cotton Twill w/ Stretchable Polyester Air Mesh Back 6 Panel Low Profile Baseball Cap

Front: 100% Cotton  Back: 100% Polyester Mesh, Structured, Firm Front Panel, The Flexible Fit. 6 Panel Flexible Fitted Cap; Seamed Front Panel with Full Buckram; 6 Sewn Eyelets; Pro Stitch on Crown; 6 Rows Stitching on Visor; Matching Color Undervisor; Stretchable Performance Sweatband: Moisture Wicking / Anti-Odor / Antibacterial; U.S. Patent 6,347,410; Available in S/M (56cm -59cm/7 – 7 3/8 /22″ -23.2″) & L/XL (59cm – 62cm/7 3/8 – 7 3/4 /23.2″ – 24.4″). Complies with Prop 65.