I fit into a size 10 1/2 shoe snugly so I took an 11 because my feet like the room in slippers.

These fit amazingly. Even a half size too big is just enough to fit snug and leave some breathing room. These mofos keep your feet warm, and are comfy to walk on.

I'm a solder deployed in Afghanistan and I bought them for the winter months, staying in my room the Afghan winter is cold as hell. These have kept my feet warm all winter, and I plan on using them a lot when I return to the states.

Great product for the price, and comfy comfy comfy.