I love this, I use it to carry my stuff for the gym. It's able to fit a good sized fluffy towel, flip flops, a complete change of clothes, and my gym clothes as well as a full sized body wash bottle, shampoo bottle, face wash, deodorant, and tube of lotion. I love the design, I have a back pack with the exact same design. :D
Plus, it'll be the perfect carry on luggage for a train ride.