At 32 F (0 C), this morning was definitely the warmest morning I've ridden all month. Or even SEEN all month!
Feet were toasty warm with my new LG shoe covers. I wore DH's Castelli Radiation jacket with it's reflective liner. Whoa. Way too warm. Thankfully, there are vent zips in the front of the jacket so I could shed some extra heat. The Radiation liner is going in a back pocket for the ride home.