I bought these for my 2 1/2 year old daughter who is starting to show interest in potty training.  This fit like a dream and are SO soft, and not bulky at all.  Since we are just learning, I pair these with some waterproof covers for the inevitable accidents.

She's only had 2 accidents while wearing these training pants (1 small, one BIG), and both were really well contained.  Just rinse off any nasties and throw in the washing machine.  Good as new.

These are great for the beginning trainer.  Get at LEAST 6 pairs.  You'll need them