Hi Hikerduane, Thanks for posting the real beta on the Nike Mayflys. It sounds like when they advertised the weight on these running shoes, it was the weight for one shoe, so the total weight of 11 oz (5/1/2 oz per shoe) sounds about right. But oh so tempting to read 5 ounces! <img src="/forums/images/graemlins/smile.gif" alt="" />

I'm not sure if these would be any lighter than your Crocs, but Waldies advertises their shoes at 8 ounces/pair. Specifically they have a page called Trauma Trip 2006 Information with Justin Lichter. Under his gear list, he shows his Waldies weighing in at 8 ounces, but does not give his foot size. I do have the Aruba model of the Waldies with an added strap and the total weight is 8 ounces (and I wear the equivalent of about a size 9 1/2 mens) They've held up well for me as a camp shoe. For what it is worth.... Carol