Will you be buying them in a store or ordering them online.I would buy them and wear them around the house for awhile to see which one you like the best
i dont like my reef stash's .. i like the ones with the bottle opener better, comfort wise. i tried to wear them all day at wdw one day and my feet were killing me halfway through the day.
I love my reef's with the bottle opener, I where them all the time. I would not recommend them for all day park wear though, I think there are better ones out there for that.
When you say "a pair", I think of shoes, but I can't image a pr. of shoes having a secret drawer or a bottle opener! (unless you're James Bond, maybe).