I haven’t used this bag in the rain yet, but I purchased it for the rain proof properties.
I love the club “slots” to order your clubs which also stop the shafts rubbing on the dividers (I have carbon shafts which wear very easily).
I am happy with the pockets, but the left hand side zip clashes with my trolley strap, so I have to leave it open a little bit.
The main issue for me is the location of the umbrella holder at the rear, which interferes with my trolley (Motocaddyy M1), however, I can slip the brolly down the back and slot it into base of the trolley which seems secure enough.
I can get all my gear; waterproofs, spare tops, water bottles and sundries easily in the storage.
Overall I am very pleased with this bag and it looks very nice too.