Product details:

This Hard Bottom Backpack from is designed and constructed for maximum utility and comfort. The bottom of the bag has a hard waterproof PVC base that provides stability and protection from mud, dirt and debris. Tool packs also need to be comfortableafter all, youre carrying a lot of weight on your back. The outside of the pack has convenient tape and measure pen pockets that give you direct access without having to open the main compartment. And a padded laptop pocket gives you a secure place to store and protect valuable items.