I love these shoes! They are exactly what I was looking for. They were extremely comfortable and have a couple of holes for venting air and water. I wore them tide pooling in California, hiking to a waterfall in Hawaii, and walking around a few other places. They are very breathable, and the upper fabric is stretchy and comfortable. The soles are supportive and a great width. Plus, they are attractive shoes. I highly recommend these.Originally I had bought the Adidas Women's Outdoor Terrax Climacool Boat Sleek Water Shoe, but I hated them. They're cute, but they are some of the most uncomfortable shoes I've ever tried on. The sole is minuscule--it covered a little more than half the width of my foot. I tried wearing them around my house for a little bit, testing to see how it would be wandering around Hawaii, and my feet hurt within a couple of minutes. Those shoes got sent back to Amazon. Honestly, who has feet that narrow?