Many years ago I wrote some computer software to help manage the Navy SEALs training and was impressed with their footware. Since they need some boots that hold up, when I needed some new hiking and range officer duty boots a few years ago I went with these guys.
Navy SEAL Tactical & Military Boots - US Navy SEAL Store Footwear
The boots are still going strong after years of use and I don't spend a lot of time wading through the surf line but you never know......