Black Tactical Duffle is a great product.
I searched for a replacement duffle bag and this MLC product is a first-rate product. Shell construction looks great and is super durable. A prime selling point is the shoe sleeve that is expandable/collapsable, since you can keep this compartment away from the "clean" compartment. Shoes, equipment, and stuff that you do not want to mix with your clothes, etc. goes in this pocket. Check it out, it is worth the price.