The Erima Sport bag in gray is super, offers enough storage space for everything you could possibly need in Sport and has enough separation compartments, so that shoes and wet towel does not need to be a part of. A small pocket for mobile phone, wallet is in the largest storage space.
Conclusion: Product is great, especially for the price is the only drawback that a side pocket (left on the image side) is not separated from the large interior stable enough, but with fabric.