The PACKOUT™ Modular Storage System is the industry's most durable and versatile storage system. The PACKOUT™ Backpack has an impact-resistant molded base that you can connect with all other PACKOUT™ system components via integrated locking cleats. We constructed the durable jobsite backpack with tear-resistant 1680D ballistic material so it can withstand harsh job site environments. The heavy duty backpack features 48 pockets, including a hardshell pocket designed for sensitive equipment, providing you with 129.99 storage capacity. The PACKOUT™ Modular Storage System allows you to customize and build your own storage system to easily transport and organize your tools and accessories.