Winter Cycling - What about a shorty wetsuit?

Since we're talking about staying warm, has anyone tried winter riding in a watersports short wetsuit? There is extra wind protection on the chest, and it pretty warm, all things considered. I would use it as a base or second layer. Any thoughts?

I had this idea once, getting, what, a 1mm suit. Or whatever the lightest is. The consensus from surfers and cyclist was that it would be movement restrictive, not breathable, and if its raining, water would seep in and not be able to evaporate out. thus leaving you clammy and maybe chilled as well.

Most of the replies are going to be pretty snide, I'm sure, but I have tried something like this myself. A bit over a year ago I went on a ride wearing a full-body surfing wetsuit (3/2mm Rip Curl for those of you who are familiar with them). I put on some bike shorts under the wetsuit then some light spandex running tights and a light jacket over it, mainly so I wouldn't look completely stupid. I was quite comfortable for the whole 27 mile ride I did. The extra padding of the suit also prevented my rear from getting sore.

But what about sweat you say? Yes, I was completely soaked. However, since neoprene is closed celled the moisture just created a film over my skin and didn't wick out. Therefore, even when I stopped, I didn't get cold at all. However, my feet did get quite chilled. I did not have any thick booties or toe warmers or anything like that, but even so, I'll bet sweat from my whole body was working its way down the legs of my suit and soaking my socks and shoes. I think you'd have the same problems with a shorty wetsuit soaking your sleeves/tights as the sweat leaks out. Either way, it was an interesting experiment, considering you can get a wetsuit for lot less than one of those Assos Commander suits or some of the really pricey thermal bib tights.

One other thing to watch out for is when you have to go to the bathroom. Since most wetsuits have back zippers, it can be even harder to strip down than with normal winter cycling apparel (and even then it's hard enough). If the bathroom isn't well heated, you're going to get cold very fast, and so will your wetsuit.

I think a wetsuit would be really hot and really uncomfortable. It makes me itch just thinking about it....
I like a wicking long sleeve t-shirt, a wind-blocking fleece top and wind-proof shell. Neoprene boots are necessity to me. That's the only place I want any closed cell insulation on my bod. I have thought about wearing neoprene gloves and probably will on my next cold rainy ride.

Thanks every one. I had this thought that it might be kinda "slicky" feeling. Its a shame that "bike clothes" cost so much. I'm trying to put together a good ensemble for winter riding in Minnesota, and am willing to explore any avenue.
Peace

You dont always need bike clothing for winter. A lot of general purpose outdoor gear will do the job.
Have you checked the clothing advice at icebike.com?

You dont always need bike clothing for winter. A lot of general purpose outdoor gear will do the job.
Have you checked the clothing advice at icebike.com?

No, but I will now.. :)

sean yates - british tdf rider used to wear one for his 7 hour winter training rides. Try google for any references.