Bought these for my husband before last winter and we hardly got any snow here in Ohio. lol So even though he didn't really get to test them out in the snow he says they are very warm. They look huge and bulky but they are very lightweight. Also my husband is 6' 3" and these almost go up to his knees! Very tall boots which will come in handy if we do get a lot of snow! I will try to review these again next year if we get snow. As for now they seem like pretty nice boots!