I have an old pair of Jungle Mocs that I wore for 5 years. I put a lot of miles on them. They stood the test of time until I messed them up in a snow storm. The leather held up but some of the stitching stared coming out. I bought the new pair on amazon and they fit like a glove. So comfortable. The leather is almost like suede. Merrell has also put a new tread on the Jungle Moc. Makes me feel more stable, like I've got a hold on the ground. Good, comfortable, slip-on shoes.