These are a lot larger than I expected! Super comfortable 2 finger pocket, 2-3 pads deep and well rounded inside. I have always been a little scared of training pockets as I had an injury years ago but these are superb! Not at all tweaky, I'd call them a 2-finger pocket jug in the down configuration. I haven't used the smaller side much yet, definitely will be more difficult.
They are very smooth inside, almost slippery at first but with some chalk they feel just fine. These are large holds, can be used a a sloper or a pinch as well. Highly recommended, great value and very comfortable.