...the nuisance of buying special biking shoes... for each season!
Hi Jim!
I have decided to approach this issue in the same way as AndyBG -- by having a go at using one pair of shoes with various covers and different socks for cold or wet weather.
For warm weather, I plan to use my usual thin CoolMax quarter-socks, the ones that come low on the ankle. These do for socks while having no shaft makes them pack in about half the space for touring.
For cooler weather or misting conditions, I think I'll get those toe covers mickeg mentioned.
For wet and/or cold weather, I plan to wear my Louis Garneau 3mm neoprene bootie-overshoes with brushed nylon lining to make installation/removal easier. I picked up two (pairs) on sale late last summer for the meager sum of USD$14 and while they work nicely with my Dettos, they are tailor made for the new Garneau SPD shoes -- yeah!
For really cold weather, I'll probably switch to thinnish wool-content socks and put a plastic bag over my toes inside the shoes and booties for extra warmth (wind-blocking, though it may not even be necessary with the neoprene overshoes).
The neoprene overshoes-booties add the most warmth by blocking the wind, but there is insulative value as well, and they are waterproof so are also an essential part of my rain gear. Being waterproof, they're likely to sweat inside, but at least my feet will be in warm water, and if I'm wearing wool socks, it won't matter so much. They foldover flat, so take minimal space with the rest of my rain gear which together weighs an astonishingly heavy 2.5lb/1.13kg! That includes my REI high-viz waterproof riding jacket (hoodless), my Sugoi stretch lycra waterproof helmet cover, my lightweight DWR Stearns rain pants, the Garneau neoprene booties, my Early Winters 30+ year-old Gore-Tex lobster claw gloves, and some spring-coil reflective trouser bands to keep the pants legs out of the chain -- oh! and a light stuff sack to store it all. The lot fits under the top-cap of one of my rear Ortlieb BikePacker panniers, where it is handy yet outside the bag itself so wet gear won't wet the inner contents. I still can't figure why it weighs so much, but I guess it all adds up.
That's the idea. It will be interesting to see how the clipless shoes work when it is colder using this scheme, but something similar worked pretty nicely with the Dettos in temps as low as -12F°/-24°C, so I'm hopeful it will do as well with the new shoes.
Best,
Dan. (...who can at last see the wisdom of SPD sandals; they always looked like one big Ouch with toe clips!)