-. Binding : Sports -. Brand : Carson -. Color : Black Ash -. Feature : Lab Tested to Hold the Weight of One Brick earning the seal of "Brick Tested Tough" / Engineered from High Grade Braided Silicone Which Allows the Gripz to be very Heat Resistant / Fits MOST Frames / Available in 12 Unique Color Options / Designed to have a secure hold and protect your eyewear under the harshest conditions -. Label : Carson Optical, Inc -. Manufacturer : Carson Optical, Inc -. Model : ER-20(01)-P -. ProductGroup : Sports -. ProductTypeName : SPORTING_GOODS -. Publisher : Carson Optical, Inc -. ReleaseDate : 2012-09-24 -. Studio : Carson Optical, Inc -. Title : Carson Gripz Eyewear Retainer (Fits Most Frames)