The DELTA 5MM's upper provides lots of overlap with a wetsuit leg and the zipper is backed by a gusseted water dam. The aggressive anti-slip tread is non-marking, a feature boat owners will like. Both toe and heel caps offer additional protective armor. The heel cap includes a fin strap keeper.
A flexible boot that offers a lot of protection and comfort, the next time you're diving cold water or traversing rocky shorelines, you'll be glad to be wearing your DELTAs.