Aqua Lung U.S.DIVERS Rocket Fins. It says on the back fits all sizes, but this in my opinion aplies only to wet suit boot, or neoprane sock, i am 10.5 uk size and can fit this with my neoprene sock, but far to small for my rock boots, no returns please, no waranty, this is used fin, not sure how long will tge straps last, but thats cheap to replace, tge fin itself, I am struggling to imagine how to brake those , this is heavy technical fin, wuite stiff, I have two pairs for sale, this auction is for one only
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