I have 2 Akona Roller Mesh Backpack that I purchase from Scuba. com,
One for my wife and one for me. First of all, the the service was great, I received the bags in a couple of days after placing the order with Scuba. Com. I own the Akona Mesh bag without wheels, all thought it too is an
excellent bag, We were in Key West this summer, and had to walk at least 1/2 mile back to the hotel. The dive equipment was wet coming back form the trip and it was very heavy on my back!! Also, I had to carried my wifes equipment as well. The tempature around 90 degrees. “Tough work-out”.
My wife and myself went diving last week, use the Akona Roller Mesh Backpack, and pull the equipment back to the Jeep, what a difference! Save your money and back, buy the Akona Mesh bag with wheels. The bag is large enough to hold all of dive equipment , also towels . Construction of bags seems tough enough to handle any dive trip.

Johnny B. Advance Diver. PADI

Only used it twice. Both the bag and wheels feel pretty durable. Nice to have wheels to lug around heavy wet equipment and backpack straps to carry if necessary. Pulling the bag with the soft handle can get a bit squirrelly. So you need to make sure the bag is firmly tilted before you start to pull.