This Prologic Avenger Rucksack is made of sturdy components and offers a lot of storage space. Furthermore, this is a backpack from the absolute top segment in both design and quality with all the comforts you can expect. The modular system allows you to use the side pockets separately. The bag is made of 600D waterproof fabric and also has a waterproof bottom. There are also handy insert panels for your banksticks and an integrated rain cover. The backpack is very nicely finished with a cool camo print. Everything you want from a top quality backpack!