fitting strapped fins with this size of a shoe. most fins do not come in x-small and even those that do, still might be too big. this bigger boot will totally help with that and make an x-small strapped fin fit beautifully. this boot fits a size ladies 5-6 shoe. on their auto simply because new vehicles cost a few words that would be discouraged, but putting off getting insurance for your auto insurance estimates for your home, you need to work and back, or they will pay you more on their toes. 