These are my absolute favourite shoes for walking on trails and in the forest in the cool season. The sole is just thick enough so that it is not uncomfortable to walk on gravel, but thin and flexible enough to give a true barefoot feel. The last is just right for my feet, not too narrow, not too wide. Much nicer than the Merrell Trail Glove. I have them in size 45, which is my normal size. The only downside is, that they are quite sweaty, because they are waterproof, but the waterproofing is also a big benefit of this model. That's a necessary trade-off. Not a critique. These are great for autumn and spring, and even in winter, as long as there is not too much snow. Not suitable for the summer, IMHO. I wish they made an identical model on the same last, but with a very breathable mesh for the summer, like the Merrell Vapor glove. I'd buy those too!