ive had my baffins for 2 years and i love them.They feel like putting your foot in a marshmallow.feet always stay perfect temp no matter what the outside temp is.no sweating and never cold. they can get wetif you go in deep water but still warm. they dry extremely fast too.I bought mine a little big,not tight at all.i only wear a pair of merino wool socks with them.Great for snomobiling also.Many different choices of baffins as far as hight and insulation.try em,you wont be sorry!ps, mine are not the antarctic extremes.