I needed cool but supportive shoes, not sandals. There are a lot of really cheap ventilated shoes on the market that I didn't trust, so I bit the bullet and bought these Olukai Nohea sneakers. Despite the sneaker label, they look really good for a wider range of uses and fit perfectly. I have a relatively wide forefoot and a fairly narrow heel and I usually wear 9D (or medium) shoes. As most people said they were true to size (82%) I went ahead and ordered a 9D/Medium and it fit perfectly. They