Needed a shoe to replace my Merrell Moabs and found a great fit in the All Out Blaze. A size 12.5 would have been perfect, but went with the size 13. The 13's are just a bit big, but a better fit than the 12's. Toe box is nice and roomy, and the All Out Blaze is exceptionally comfortable. I found the left shoe to fit perfectly from the start. For whatever reason the right shoe has needed a little break-in as it pinched on the outside edge a bit when flexed. I've worn these shoes for three 3-5 mile day hikes and one short lightweight backpacking trip (7 miles) and can't wait to put more miles on them! I'd love to get a second pair - they're great.