Just got the Tibet LL size 11d (regular) and again is a beautiful boot. After wearing them in my house for a couple hours so far and walking up and down two flights of stairs over and over, I can say these boots are definitely smaller then my Tibet size 11d, in toe length. Almost a half size smaller. Also they feel a bit tighter then the Gortex that I have from shoebuy. A bit disappointed these are not working yet. I'm going to take both pairs to REI and try different inserts in both pairs and see if it makes any difference. I'm not sure why I'm so hell bent to to make these work except if they did, I would not need another pair for a few seasons which would save me money in the end. Every dollar counts and these would be 100bucks more then the Saloman boots which fit great, but from just one hunt in them, they already got a nice bite out of the side. Other then that, just rambling on with boots...Just cant figure out these boots and my heal slip in both pairs, but Salomans Zero slip.