The rectangular shape lends to easy packing and efficient use of space, much more so than the traditional round or oblong shaped duffle bags found elsewhere. The bright colored interior makes locating items easy, and the frog-skin camo exterior is one of my favorite patterns, which only this duffle is available in. The included laundry bag is a nice touch, and something I didn't know I needed until I had it. I've only had to utilize the backpack straps once so far, but I was glad to have them, and I know I will be needing them again, especially during long walks through the airport or a parking lot.. Weather has been fare, but I know the waterproof exterior will come in handy when the rain comes. I've used literally every feature on the bag before my first trip with it was over, even the loops on the outside, where I hung my keys by a carabiner. Best duffle I've ever had.