I am very pleased with the purchase of the adidas Defender (XS) Duffel Bag. This is one well-designed and sturdy gym/athletic bag. I wanted a small and compact gym bag, not some huge monstrous-sized bag that I had to carry to the gym all the time. This bag fits the bill. Don't be dismayed by the "extra-small" designation. This compact bag is still spacious inside, enough to fit a large towel, a pair of shirts/shorts, and a few other items. In fact, this extra-small bag is really the equivalent of "Small" sized bags from other brands. The Defender includes an inside pocket for things like your mobile phone, etc. Also includes padded carry handles, shoulder strap, etc. A simple adidas logo gives it a nice sporty look, but not too flashy or foo-foo pretentious.