Thanks for the input!
Well the results are unanimous but I’m still a bit confused and unconvinced. Truth has never been determined by majority opinion and I’m not afraid of following my principles even if I end up being the odd man out.
The clear group consensus contradicts my experience and what I’ve read. The June issue of Bicycling Magazine (page 50 & 63) seems to clearly teach that air flow is cool. Here are some selections from pg 50:
“Air flowing over your exposed skin allows moisture to evaporate, which cools you off.”
Alan Cote also recommends sleeveless jerseys to keep cooler and unzipping during ascents.
“Take a cue from triathletes, who aren’t bashful about going sleeveless (or wearing even less) for maximum cooling.”
If sleeveless is cooler than sleeves then why not go further and let the core feel the breeze? If jersey material is cooler then why not wear pants and long sleeve jerseys and why unzip during a climb?
The aricle continues - “So why are Tour de France riders’ jerseys always sleeved? Under the rules for road racing , shoulders must be covered. The extra cloth also provides valuable advertising space.”
What? $ ? I’m shocked.
Here are my thoughts on the thoughts…
Visibility and pocket space are the strongest reasons I read. I normally eat beforehand and I rarely go for longer than 2 hours so my pockets aren’t packed full of snacks. I can fit a pack of gel, beans or a bar in my seat pouch. For a century ride I need a jersey but intense hill training is different.
I have my doubts that the super-thin material will do much to protect my skin as my 180lb body slides across the asphalt at 20mph. Wouldn’t it shred in an instant? Maybe that would depend on the accident: rolling or sliding.
UV protection makes sense just like sun screen application does. The article in Bicycling Magazine also warned about how UV rays pass through many newer, thinner jerseys and some manufactures now disclose the spf of the material.
I don’t understand how it’s inherently or culturally repulsive to expose that portion of the male physique. I realize it's not professional looking but I'm not sponsored.
I have an expensive bib but prefer the shorts so far.
“Other hot riders wear jerseys so you should too” does nothing for me.
For those of us who sweat profusely all over, the water dispersion technology of the jersey isn’t as beneficial if your whole body is already wet.