Notch Classic Adjustable Hat Black Blank has no logo on the front so you can customize it! The The options are endless. Buy a few just for you or buy them in bulk for your company, unit, or organization! Ask us about bulk pricing!Features include:Patented Notch technologyWorks with virtually any style of glasses (SEE THE PERFECT FIT GUIDE)Rugged 100% cotton twill fabricBlank front, monochromatic logo on back right panelUnstructured low profile fitLow profile velcro strapWhich 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