I recently ordered a new guide rail tote bag and I'm pretty disappointed about how flimsy it is compared to the older style of which I've had one for more than 10 years and it's still in service albeit tattered. the old one had a much more stout bottom end that has to stand up to the rail ends on it when leaning it up against a wall or what not and has much heavier sides on both sides. the new one has a padding only on one side of it and the same padding just rolls up over the bottom. I think the nylon that it's in is more subject to tearing on the rail ends.