ESS 740-0254 Replacement Neck Leashes 25-Pack

The U-Rx Prescription Lens Insert was developed to be the most comprehensive and adaptable Rx Solution ever made. This universal Rx carrier is the first to interchange across brands in a wide variety...

ESS Modular Technology allows all lenses to be quickly and inexpensively interchanged.

2.4mm interchangeable lens & nosepiece. ClearZone dual lens coatings maximize scratch resistance on the outside & fog resistance on the inside.

ESS Modular Technology allows all lenses to be quickly and inexpensively interchanged.

2.4mm interchangeable lens & nosepiece. ClearZone dual lens coatings maximize scratch resistance on the outside & fog resistance on the inside.