Thank you for viewing. I used this for sports and it was also useful for everyday use. Inside the bag, there are two pockets. It's made of nylon-like fabric, but it's very sturdy. Height: 30cm, Width: 35cm Depth: 15cm, Shoulder strap length: up to 106cm Color: Green with black mesh pockets. I think it's easy to use whether you hold it by hand or carry it on your shoulder. Thank you.