I bought a Big Max Aqua cart bag last year. Previously had a Ping Traverse. The Traverse is a great bag, but I wanted something waterproof. After a bit of research, decided on the Big Max. It has filled the bill perfectly. Plenty of storage, waterproof, easy to clean, fits snugly on my pushcart, and looks great. I've been caught in a number of late afternoon showers here in NC, and the Big Max has performed exactly as advertised.