Notch Classic Adjustable Mandrake Operator is an awesome operator hat. It features rugged ripstop fabric made in the USA by Kryptek. You can blend in and stand out all at the same time with this ultra popular camo pattern. Used by competitive shooters around the country, this cap will not disappoint you.Features include:Patented Notch technologyWorks with virtually any style of glasses (SEE THE PERFECT FIT GUIDE)Kryptek Mandrake ripstop fabric2" x 3" front hook & loop patchHook & loop patch on top in place of buttonUnstructured low profile fitLow profile hook & loop strapNote: Because this is a camouflage product, each one will be one of a kind and will vary from the picture seen here.Which notch location do you need? CLICK HEREWe offer our patented notches in two locations: Standard Notch and Terra Notch (named after our co-founder).The Standard Notch (pictured above) is designed to work with most wrap-around or sport style sunglasses, shooting glasses, and safety glasses. These styles have a curved appearance, designed to conform to the contour of the head.The Terra Notch is designed to work with most aviator or fashion style sunglasses as well as prescription eyewear. These styles are more squared off at the corners, causing the frame to sit further away from the face. Available sizes: One Size Fits Most Notch Adjustable Hat Size Chart li.li1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px 'Helvetica Neue'} span.s1 {font: 10.0px Menlo} ul.ul1 {list-style-type: disc} li.li1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px 'Helvetica Neue'} span.s1 {font: 10.0px Menlo} ul.ul1 {list-style-type: disc}