probably ridiculous to use on something as cheap as a GS, but it's an interesting idea.
http://www.car-capsule.net/
Neat idea, but the cars look like 1:48 scale plastic models, and I'll bet the fan that inflates and maintains the bubble doesn't have a filter so it sucks in all the dust and debris that you're trying so hard to keep out and off your precious.
Also, as a service reminder for those of us that ride all year round - If you have the stock mirrors and the threads rust on you arbitrarily, take them off and take off the nuts, and fill the cups with waterproof grease to help keep the water out.
For winter, all I do is change from my AlpineStars SP-S gloves to my SP-1 gloves. :thumb: