When they showed up I wasn't sure the box contained boots they weigh so little. They've got a really snug fit around the lower leg and open up a bit for the foot. Pretty comfortable insole, I've stood with them on for hours and not had my relatively sensitive feet give any feedback. Exceptionally warm (though I've yet to try them to the rated temp0, my feet are usually ice cold in regular shoes and socks but with these boots they stay toasty warm. Good sole, keeps traction well. Quite like the styling of them too, kind of authoritative.