3MM Universal Fit Nylon Rope Eyewear Retainers - Black | Adjustable Glasses Straps for Sports, Reading & Outdoor Activities | Secure Anti-Slip Eyewear Holder for Men & Women

The field-tested Universal Fit rope eyewear retainer is made with patented molded tips that fit nearly any size of eyewear frame without your frames slipping. The 3mm nylon rope construction gives provides unique strength, durability and style.