On my way back from the Irving Bike Fest, a couple of weeks ago, I stopped by Harbor Freight to pick up some reflective tape and Hi-Vis vests. If you are in the market for Hi-Vis Night-Reflective (HVNR) vests, Harbor Freight has some great deals on them ($7, approx.).
I bought two HVNR vests, one in bright green and the other in super-bright orange. The orange one is more suitable for hotter climates, which we have plenty of in Dallas.
Pictured below is the green HVNR vest, photographed with the lights turned-off! I am glad to notice the reflective strips are going their job!