I have Reynaud's Disease or Syndrome. I've found that wearing fingerless wool gloves helps a lot! The USGI gloves keep the wrists and palms warm which keeps warm blood flowing to the fingers. Fingerless gloves are good down to 60deg F. I need full fingered (USGI) wool gloves down to 50deg F, wool gloves and leather shells down to freezing temp. I'm now the owner of sheep's wool lined leather gloves (as a external shell) to go along with the wool gloves and (USGI) arctic mittens for below freezing temps.

I have not had a problem with my feet but the temps don't get to freezing or below in South Louisiana very often or for very long. I do keep a pair of USGI Arctic duck cloth green boots with wool liners (booties) for those times of low temps. Those boots may be ugly, in some folk's opinion's, but they are the most comfortable boot I've ever worn.
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QMC, USCG (Ret)
The best luck is what you make yourself!