Single vision prescription Inzert made to your exact prescription. Features Vizsure CR39 ophthalmic lenses and a hardwearing yet lightweight TR90 clear polymer frame. Easily snaps in and out of any Sportviz core and sits the same distance from your eyes as standard sun/eyeglasses for maximum field of vision. Includes a jar of Sportviz fog-free wax, cleaning cloth, and hardshell case.

Bifocal custom prescription Inzert so you can see near and far in any Sportviz core. Features Vizsure CR39 flat-top bifocal ophthalmic lenses and a hardwearing yet lightweight TR90 clear polymer frame. Inzert sits the same distance from your eyes as standard glasses for maximum field of vision with no eyestrain. Includes a jar of Sportviz fog-free wax, cleaning cloth, and hardshell case.

Progressive prescription Inzert for near, intermediate and far vision in any Sportviz core. Features Vizsure CR39 seamless progressive ophthalmic lenses to your exact prescription and a hardwearing yet lightweight TR90 clear polymer frame. Lenses sit the same distance from your eyes as standard glasses for familiar progressive comfort with no eyestrain. Includes a jar of Sportviz fog-free wax, cleaning cloth, and hardshell case.