Please let me introduce you to Property Of ..., a men's bags and accessories brand, founded in 2006. I'm a big fan of their bags, often made out of beautifully tanned leather and waxcloth. I like how these bags are simple and masculine, without losing aesthetics out of sight. Some extra kudos to Property Of's matching small leather goods, such as wallets and tablet cases.
My personal favourite? The Alfred Work Bag, featured on the last photo, but in black.
These bags are sold on Property Of's own webstore and in stores across Europe and North-America.