"nice concept...although i think there are a few design issues that need to be considered.
how high is it going to be when in roller mode? will the material fold down without it looking bulky? is it quick&easy to fold back into a bag? is it adjustable for people? i.e. can a dwarf use the same bag as a giant (an extreme case but needs to be considered)..just a few questions which jumped into mind
but i do like the idea of added storage when needed. keep it up"Attached below is my (rather small) sports / weekend bag, it was from this, that I got my idea from..
I am neither a dwarf nor a gentle giant and therefore feel there is enough allowance for both parties concerned
(Photo) bag has a double zip strip in the middle to give the bag wider internal access, it is this that I am actually holding and notice the angle of the bag.. good ground clearance
Hope you'll agree I’ve already considered most of the issues concerned.
Material is light weight canvas style material and would only take up small proportion of the side once folded in.
Thanks for criticism.
Cooperkid.