Okay, we know it’s not a duffel, but we use it to go to the gym so figured that you could too. The ventilated pouch in the bottom makes it easy to keep the gross stuff away from your laptop, etc, making it perfect for when you need to be in the gym at 7, work at 8 and not home again until late. We gave it a proper review that you can read here, but if you’re after something gym-friendly that isn’t as big as a duffel, give it a thought.