Getting laid out by a big defenseman because you're fogged up is a lame excuse. Howies Anti-Fog Visor Spray is designed specifically for hockey visors and bubbles - it'll keep your visor clear and you alive to skate the next shift. Howies specialized formula helps prevent fog, improves your vision, and works with any brand of visor or bubble. Now you will only have your teammate to blame for the suicide pass that got you killed.
Instructions: Shake well and spray onto a lint-free soft fiber cloth. Generously wipe evenly to the surface of the visor. After allowing the visor to air dry, lightly polish until clean. Repeat if necessary.