Where I live it doesn't ever get extremely cold so for reflective and rain gear I always stick with lighter items that I can wear over whatever gear I need. So instead of an Illuminite jacket I got an Illuminite wind vest. It seems OK but I have never been convinced that it is any brighter than a mesh cycling safety vest with reflective material that I can wear year round over jersey, jacket, rain gear, etc. and only cost about $16.
FWIW,
Raymond
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