Optimum Ii True Colors Cap

Fabric: 100% true color cotton twill Feature: 6-panel, unstructured, low-profile tuck-away leather back strap with antiqued brass buckle and grommet Cool-Crown™ mesh lining four rows of stitching on bill Sizes: OS These “one size” headwear fit heads with a circumference of 21 1/2 inches to 23 inches or a medium to large. Women's hat sizing is often one size fits most. This means that the style is made in a standard size with the ability to suit head sizes ranging from 21 1/2 inches to 22 1/4 inches in circumference.