Was used to organize kayak trips in Santa Barbara, California where Teva originated and have received many pairs with slight variations in feedback cancellation. My last pair broke and I had to find a new pair. Teva created this type of sandal and I want to tell you that they had intent and intent to perfect this product over several decades. The insole is large for a standard measured foot size and your foot will be securely centered and protected from minor injuries on this large outsole and insole with oversized over-adjustable straps. I don't understand how anyone can claim in good faith that the straps aren't big enough or that these sandals are narrow or tight. If you are looking for a quality water sandal that is comfortable to wear all day, the Terra Fi is most likely the one for you.