I've been riding all winter long with 3 layers. Now that the mornings are getting warmer and lighter, I need to pack away the layers and shell. What do you wear in the brisk mornings? Do you put on a base layer underneath a shell? Do you always wear a shell? Or, does a jersey alone work? Long sleeve, short sleeve? What about shorts, tights? Does it act as a wind resistant shell? Need some answers. A lot of questions, I know.Thanks for the tips to come.

Urbanmonk