Howto Stop Your Visor & Glasses Fogging Up

Steamed-Fogged-Misted-Up-VisorAs the weather turns cold and we have more wet days, the bane of all bikers strikes – a steamed up visor. And if you wear glasses, they’ll mist up too, double trouble. Visibility drops to zilch and riding becomes a nightmare. The simplest solution is of course to stop breathing. However, I tend to find this detrimentally affects my riding, especially on long rides…

The Cause

Cold air, wind chill and rain dramatically reduces the temperature of your visor and glasses, such that moisture in the air your exhale condenses on these surfaces causing them to mist up.

Solutions

There are many solutions you can try, all of which tackle the issue in one of a few ways:-

  1. Ventilation. Increasing it and/or directing it such as to take exhaled air away from your visor. This is why steaming up is a bigger problem when stationary.
  2. Maintaining visor surface temperature, to prevent moisture condensing.
  3. Water repellent.

Let’s now look at the various solutions in practice.

Open Your Visor

Yeah, pretty obvious, but opening your visor means exhaled air doesn’t hit the visor and the increased ventilation forces it away. A bit crap at high speed or in the rain and no use if you wear glasses. Most visors have notches to leave the visor open just a bit. This is a good compromise to increase ventilation, yet still ward off the rain a reasonable amount. Otherwise a cable tie around the chin or your helmet can keep the visor open a fraction to achieve the same.

a cable tie around the chin or your helmet can keep the visor open a fraction

The downside with this plan is rain can seep down the inside of your visor and splash onto your glasses. Neither of which you can wipe easily and hinders visibility almost as much as fogging up.

Increase Ventilation

Helmet VentOpen all your vents, especially those around chin to help blow exhaled air away from the visor. If you have a removable lower chin skirt piece, ditch it to allow exhaled air to escape down. If your helmet has an optional nose guard, use it to help direct exhaled air down and away from the visor.

Similarly, with any neck buffs stopping air escape down, adjust them to allow air flow. I also find if I wear a buff over my face, it will direct my exhaled air up to my glasses causing them to steam up.

Pinlock

Pinlock VisorThe holy grail of anti-fogging tech. Essentially a second visor stuck on the inside of your main visor, that acts like double glazing. The Pinlock stays warmer thanks to a sealed in bubble of air between it and the main visor, so no moisture condenses on it. Pinlock visors are incredible effective (as long as there’s a good seal around their edge), and as simple to fit as swapping a visor. They generally cost not much more than a standard replacement visor, however are not available for all visors. They also come as standard  ready fitted on many higher end helmets.

More details on the Pinlock site.

Buy a Pinlock insert from SportsBikeShop.co.uk

Buy a Pinlock insert from GetGeared.co.uk

Raleri FogStop

Raleri FogStop Visor InsertsA similar visor insert to the Pinlock, but designed to stick on the inside of any visor. It doesn’t need the Pinlock bolts in the visor so is a good alternative to fit on an existing visor you have or for helmets where no Pinlock is available.

More details on Raleri site.

Read my full review of the FogStop inserts here.

 Respro Foggy Mask

Respro-Foggy-MaskThis neoprene mask fastens to the inside of your helmet and covers your mouth and nose, to guide exhaled air down away from the visor and glasses. A well rated and cheap option, but not compatible with flip up helmets.

These masks can also tackle inhalation of air pollution too.

More details on Respro site.

Water Repellents & Anti-Fog Treatments

Anti Fog TreatmentThere are a number of different water repellent products you can apply to your visor and glasses to help avoid them misting up. From Carnauba wax, Fogtech, Muc-Off Anti-Fog, Shift It Anti-Fog and so on. There’s even old wives tales about using dishwasher rinse aid (I had little success with this one).

The advantage with many of these is they can also be applied to your glasses

The advantage with many of these is they can also be applied to your glasses, very useful not just on your bike to avoid steamed up specs when you park up and walk inside. Also on your internal sun visor which is invaluable in the low winter sun but equally steams up all to easily. However most of these treatments need regular reapplication every couple of days to remain effective.

Buy Muc-off Anti-Fog from SportsBikeShop

Buy FogTech from SportsBikeShop

Warm Your Glasses

For those that wear glasses, I find this strategy works well: When setting off, go outside into the cold and get your bike unlocked and ready to go, then go back inside to gear up. Place your glasses on a warm radiator whilst donning helmet and gloves, then put back on the now warm glasses and shut your visor before returning outside into the cold air. If your now keep the visor shut, your glasses should remain warm enough to avoid any moisture condensing on them.

WarmingGlasses

Normally, I would have been outside long enough for my glasses to cool right down, so they would instantly steam up when I put my helmet on. I’m then stuck in a cycle of opening the visor to de-mist them, but cooling the glasses down so they mist up again as soon as I close the visor… With the above plan, you avoid this vicious circle, at least for a few miles.

So there you have it, steamed up visors and glasses can now be a thing of the past allowing you can concentrate on riding. It may be cold and wet out, but with the right gear you can still have a blast on the road.

Author: Arthur

Seasoned London commuter, doing my best to stay rubber side down and never stop moving forward.

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