| Imported post
It's a device for separating gullible people from their cash. As you say, if you're horizontal in a normal jacket, you have all air at your back, and then at the surface you fully inflate the whole thing anyway.
It's a design feature of the HUB. Nuff said!
__________________ Life is like being immersed in water - it feels good, but the longer it lasts, the more wrinkled you get |