Anybody got any experience with this suit? semes to be a sort of best of both worlds kind of material,smooth durable exterial soft warm interial,but how soft and stretchy is it? 1mm rubber could steal abit of nibleness. I would like a smoothskin suit for winterdiving,but im a bit reluctant to go for the normal one, since I know from experince that Im a bit to hard on my stuff for smoothskin suits.