does this bag have any internal structure...
does this bag have any internal structure to it (similar to the dakine low rider), or is it just a floppy bag with wheels?
yes, a couple internal straps, but plenty of room for a board with bindings, boots, and even some gear. it is lightly padded so it's better than a space bag. Seems to have more room than you would think, great value when purchased on sale.