Summit Easy Store Fully Waterproof Car Roof Bag - Extra Large - SUM-831

The bigger size was worth the money for me, make sure the size you get spans the bars on your car. Comes with a board base made of a plastic laminating a foam core,(5mm) light and reasonably stiff but long term I think I would shape a bit of plywood.Good fabric, very good strong zip on a tough neoprene type base, all joints very well taped. Not been on the car yet but initial impressions are very good quality. Not 5 star as I don't know how it performs on the car yet.

Can get a lot in, easy enough to attach, the strengthener across the bottom of the bag is really flimsy, so might need to move the bars closer together to take the weight. Found ours leaked on the way down, even with quite light rain, but put it down to finding a small hole in the side ( probably our fault while loading up). It was torrential rain and lasted hours on the way back, so pretty much everything in the bottom of the roof bag was soaked. Should have wrapped it in bin liners before loading, so you live and learn. Would have returned it as unfit, but with the hole in can't really return it.

Daughter just used this item on hols to France good old English rain found it out - the item is not fully waterproof as stated various clothing items wet on arrival in France also replaced inner board original far too flimsy apart from that plenty of space easy fitment strong straps easy storage

Good size and quality. I found it leaked, but it was standing water over night. On the move I think you would be fine.

Not as advertised

Got it for son in law he loves it

Fabric rubbed on second journey