ESS U-RX Prescription Insert Splash Goggles The ONOS Sand Island frame

The ONOS Sand Island frame style was named for Sand Island Lighthouse

This is a very dangerous condition

The lighthouse is 132 feet (40 m) high

Designed for comfort and versatility

ESS U-RX Prescription Insert Splash Goggles The ONOS Sand Island frameThe U Rx Prescription Lens Insert is the most versatile and comprehensive Rx solution developed to date. The U RX insert works with the ESS Cross Series Eyeshields, ESS Influx Goggles, and ESS Profile Goggles. The U RX Insert was modified for 2026 and no longer includes adapters for the Oakley M Frame. After your Rx lenses are installed into the U Rx by an optometrist, the U Rx Insert snaps into any of the following ESS products: ESS Eyeshields: ESS