Review on SAISZE Heated Vest: USB Charging, Lightweight Heating for Men and Women, No Battery Required by Scott Gamache

I ordered this vest even though I had a heated jacket because the vest is more versatile. Uses a regular USB cable, so you don't need any adapters. The battery is *not included* which was my preference as I would rather control the quality/brand of the battery. What is great is that it has two buttons, so you can decide whether you want to heat the front and the back. .I have a medium size which is a bit too big for me (not to mention it doesn't fit), I'm between medium and small. I think a small one would be better, but it's not available.