Four pairs of various Mares fins, had to upgrade to a size bigger at one point to accommodate rock boots and drysuit. Two pairs are with spring straps, and the other two are much older with plastic / rubber straps.
However I've been using Hollis F2s now for the past three years and they are perfect for me and the diving I do.
However I've been using Hollis F2s now for the past three years and they are perfect for me and the diving I do.