THRESHER Cycling Running Outdoor Bifocal Sunglasses in Clear or Smoke Lenses, with Removable Adjustable Soft Rubber Ear Locks Composite frame Polycarbonate lens non-polarized Lens width: 6 inches Lightweight Frame with Removable Adjustable Soft Rubber Ear Locks to lock the sunglasses to your face without having to reach up and push them up your nose