ESS U-RX Prescription Insert KleenGuard Monogoggle Lightweight half-frame design with straight

Lightweight half-frame design with straight back temples

9% UVA/UVB Protection

Emergency response

8 oz frame

ESS U-RX Prescription Insert KleenGuard Monogoggle Lightweight half-frame design with straightThe 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