Anyone have a pic of the standard boot that comes on the Nova drysuit? I see there's a standard, a tech boot, then the sock/rockboot option. Want something similar to a DUI turbo sole or equivalent that is ok to walk on rough surfaces and still not restrict movements for frog kicks etc. . Don't like having additional things to put on so a rock boot and socks isn't an option really. What do most cave divers etc get on the Seaskin suits?