Rec Specs Helmet Spex Sports Goggles for Youth & Adults Maintain peak vision performance under helmets in Helmet Spex. Features venting grooves in eye-rim for increased air flow. Sizes: Narrow [A:49 B:32 ED:51 DBL:18] Average [A:53 B:35 ED:55 DBL:17] Wide [A:58 B:39.7 ED:60.6 DBL:18] Prescription Options: Non-prescription: Offers style and protection with no vision correction Single Vision: Corrects one field of vision (near, intermediate, or distance) Progressive: Corrects near, intermediate, and distance fields of vision in one lens so you don't have to switch between multiple pairs -Â only recommended if you are accustomed to wearing progressive lenses while participating in your preferred sports/activities Lens Packages: Classic: Clear lenses that block 100% of UV rays. Light-responsive: Lenses that transition from clear to darker tint outdoors (choose from grey or brown)-Â recommended for both indoor and outdoor sports and activities Features: Helmet Spex has been designed to be the best fitting frame for sports that require a helmet (Football, Baseball, Lacrosse, Hockey, and others) Soft rubber end pieces mold to the face and provides additional cushioning at key contact points Adjustable goggle strap contours over the ears for a more comfortable fit Venting grooves in eye-rim for increased airflow New color treatments on the frame fronts fade from a matte to a gloss finish Standards: Meets or exceeds ASTM F803 impact resistance for several sports.
