This K&N Performance Filters charcoal gray hat has the world famous K&N logo embroidered on the front in bold colors and again under the brim in a lighter gray screen-print. The KNFilters.com website domain name is embroidered in the back. It has Velcro in the back for adjusting to just about any size.

K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and air intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies.