I need to get a roof top cargo bag for my Libby. One of the soft types that collapses for storage. Waterproof. 13-15 cu ft. There's a lot of choices out there but I'm wondering about two things:
- Some descriptions say "fits most factory installed rails". With that in mind, I guess another requirement would be that it attaches securely to the Libby's 2 side rails without the need for additional cross rails.
- In general, are these soft cargo bags likely to sag and rub/rest on the roof? Or do some have rigid internal skeletons that keep them off the roof?
Recommendations are better than ads - so what brands/models have you guys been happy with that you would recommend?
TIA
Eric