Got the 6L for an upcoming Europe trip. Because weather is questionable, I decided to buy this semi rain proof sling. It is just enough to fit my Mirrorless camera with small lens, a handheld recorder, battery pack and accessories. Love my 40L CarryAll which Wandrd replaced after 8 years of heavy abuse. Don’t waste your time comparing brands. Wandrd is it. Lifetime warranty for quality products, fast and caring customer service is all that you need.
Will post again after my 2 week trip.