I like the safety of this shirt when I go running. I feel safe and seen by vehicles when I am out. The fit is a bit weird and stiff and I would size up from the size you normally are for a better fit.
Sentinel Reflective Men's Long Sleeve Shirt in Flo Lime/Black
This is a great shirt for running when temperatures are 45f to 65f. Comfortable and well made (in USA). It is very very visible in low light.
My only complaint is the sizing is off. If you typically wear a Large in other sports brands then you may need to order an XL (I’m 6’1” 42in chest).