I love the drawstring bags idea! This one is amazing! A little on the large size for my 6 year old, ( I have seen others that are smaller, so check dementions)but we both use it for trips to the park, the zoo, bike rides, picnics, just about everything. I really like the thickness of the rope cords on this one, very sturdy feeling to it, not thin and flimsy. The zipper pocket in front is a must for keys, wallet and cell phone, and what really sold me on this bag over the others was a very simple concept , but missed by most other bags... THE MESH SIDE POCKETS! PERFECT for just about any type of sport drink bottle/water bottle ( around 24 oz or a little larger, not the big gateraide bottles , of course) and it fits well and tight. Inside space is great - and holds more than you think. We are very happy with this bag. Thanks Adidas!