Well, since I didn't have the money for a long sleeve jersey... I basically have long sleeve wicking shirts that I wear under my regular jerseys.

So, I get the sleeves, the pockets w/the jersey... and I take the long sleeve shirt off and tie it around my waist, if I get too hot.

For the colder days, under 60F degrees, I wear an Under Armor/cold gear mock turtleneck under my jersey. I also have some pants and a jacket to wear.