15% Wool 85% Acrylic, Structured, Firm Front Panel. 6 Panel Fitted Cap; Seamed Front Panel with Full Buckram; 6 Sewn Eyelets ; Pro Stitch on Crown; 6 Rows of Stitching on Visor; Matching Fabric Undervisor; Matching Color Sweatband; Enclosed Closure; Available In Sizes: (55cm/6 7/8 /21.6" ~ 63cm/7 7/8 /24.8"); This Style Number Replaces:123-949,123-951,123-953,123-955,123-957,123-959,123-961,123-963,123-965