OTTO CAP "OTTO FLEX" 6 Panel Low Profile Baseball Cap - Stretchable Brushed Chino Cotton Twill 5 Solid Colors Available 97% Cotton 3% Spandex, Structured, Firm Front Panel, Flexible Fit, Low-Fitting. 6 Panel Flexible Fitted Cap; Seamed Front Panel with Full Buckram; 6 Sewn Eyelets; Pro Stitch on Crown; Matching Color Undervisor; Matching Color Sweatband; Enclosed Closure; U.S. Patent 6,347,410; This Style Replaces 11-423; Available in S/M (56cm -59cm/7 - 7 3/8 /22" -23.2")