ESS U-RX Prescription Insert KleenGuard Monogoggle With a base curve of

With a base curve of 6

The KleenGuard Nemesis VL is everything you love about the original Nemesis and more

Classic dual lens style with clear anti-fog lenses

9% UVA/UVB Protection

Lightweight half-frame design with straight back temples

ESS U-RX Prescription Insert KleenGuard Monogoggle With a base curve ofThe 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