Used in my Winter commuting days: Kinco 909 unlined, mesh back, pigskin gloves. Good to 30's (F). Also avail. lined, good down to sub zero. I started with the lined ones, but they were actually too warm/bulky most days. The old standby ragwool gloves/mittens are also excellent but not reflective.
https://www.amazon.com/KINCO-909-L-U...%2Bgloves&th=1