Explore size chart for Port Authority C808 Flexfit Flat Bill Cap at ApparelnBags.com. Explore size chart for Port Authority C865 Flexfit Cap at ApparelnBags.com. Port Authority Size Chart is available for adult, ladies and youth. Browse our extensive port authority sizing including fit guide for shirts, jackets n more. Port Authority Adult Size Chart – Red SJAS Logo Polo's. These are approximate conversions. Some styles may vary in fit. XS. S. M. L. XL. 2XL. 3XL. CHEST. Port Authority Size Chart is available for ladies, adult and youth. Free download of Port Authority Apparel Sizes Chart will get the right sizing fit the first time for . The Port Authority size charts listed here are the generic sizing guides for these brands and are only to be used as a guide. Sizing may vary by style and cut. An ultra-breathable cap with the Flexfit stretch for a comfortable fit. A silver contrast underbill adds character to this trucker-style cap. . Adult Sizes: S/M, L/XL . The tremendous styling of Port Authority — ranging from classic to modern — along with its extreme attention to design detail and durability, make Port Authority . Buy Original FlexFit Port Authority Cap Hat L/XL- (Many Colors Available), Red: Shop top fashion brands Baseball Caps at Amazon.com ✓ FREE DELIVERY and .