Recently made this as hard as I could. All four layers are sewn together. The front flap held closed by a brass Sam Browne stud and a deer stamped into the front of it.
Small drain hole allows water to seep through and allow the pressure to equalise faster for pulling out the Leatherman. It's a good fit.
I'd like £40 plus £3.20 postage please. This is seriously chunky and I expect it will last many many years.