As for compression clothing during riding, DH wore Skins bike tights during the bike leg of IMSG a couple of weeks ago. It was cool in the morning, but did warm up to over 70 by the time he got off the bike. He doesn't normally wear tights, and is not one to ever feel cold. He said that he did not feel hot at all and the chamois was very comfortable. A bonus was that his calves did not get tight. They are also UPF-50, which is a good thing in our part of the world.

This looks to be this year's version for men:

http://www.skinsusa.com/index.php/en...ng-tights.html

There is a women's version as well:

http://www.skinsusa.com/index.php/en...ng-tights.html

You can usually get a coupon for 10-20% off, but they still are quite expensive.