Rugged Flex Canvas Mesh-Back 1889 Patch Cap Interchangeable Lenses As one of the pioneers

As one of the pioneers of the 30mm+ internal rim width

Large stainless steel carabineer allows for multiple tubes to be connected simultaneously

Interchangeable lenses

for perfect fit and support in addition to absolute freedom of

*If you fall between sizes

Rugged Flex Canvas Mesh-Back 1889 Patch Cap Interchangeable Lenses As one of the pioneers130 years strong. This men's mesh backed ball cap celebrates the Carhartt legacy with rugged canvas and a patch on the front. Flex in the crown creates a comfortable fit, while a fast drying sweatband keeps you cool throughout the work day. 100% cotton twill with 95% polyester 5% elastane mesh back Carhartt Force sweatband fights odors and FastDry technology wicks away sweat to keep you cool Medium profile, structured Flexfit 110 cap with pre curved