Warm StormHeated Vest for Men and Women, Heated Vest with Battery Pack Included Electric Heating Vest For Winter

I got this because my wife and I go to a lot of sporting events during the winter, mainly NFL football. It gets cold here in the DMV. This year I decided to get an electric vest to wear under my jersey/hoodie/etc. and keep me warm. I got this one and it's very nice, but has a few drawbacks. Firstly, I wear XL in nearly everything. I'm 6'5", so XL can be a tad short once in a while and this vest is definitely in that category. It's short. Still, for something to wear under a coat or hoodie, that's okay. The other issue is the included battery. It seems like it's very high capacity. It charged quickly and works great, but it's micro-USB. I think it's the first micro-USB, new item I've seen in a LONG time. Again, it works, but it means I have to keep a micro-USB cable around so that I can charge it which is a bit annoying.

i love how it heats up fast and keeps me warm all day