The Illuminite jacket I'm using is a few years old and is discontinued.
I use it in temps between 50F down to 10F-15F, the lowest that it goes
in my area. It's unlined, basically just a windbreaker/rain jacket. It's
hi-viz green and black. The black parts are reflective at night. The
current model starts at $110:
http://www.amazon.com/Mens-Reflectiv...d_sim_sbs_sg_2


TEMP, 22F or -5C by 1nterceptor, on Flickr