La Sportiva Fireblade
Have only run one 10K single track but am really pleased so far. Because of a lingering plantar problem I wear power step insoles in place of the Fireblades. I wear a size 12 in my Mizuno and Asic running shoes, and the size 12 in the Fireblades seems to be fine. Ran through a couple of small streams, and the shoes don't seem to have any drainage, but no big deal. Lightweight, but adequate cushioning.