Milwaukee's 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 other PACKOUT™ system components via integrated locking cleats. They constructed the durable jobsite backpack with tear-resistant 1680D ballistic material so it can withstand harsh jobsite environments. The heavy duty backpack features 48 pockets, including a hardshell pocket designed for sensitive equipment, providing you with optimized 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. Part of the PACKOUT™ Modular Storage System Tear-resistant 1680D ballistic material Impact resistant polymer base Hardshell Electronics & Equipment pocket 48 Total Pockets All-Metal Hardware Tape Measure Clip Reinforced side walls Daisy chains for additional storage Load Bearing Harness with Sternum Strap Up to 2X more padding Plastic Reinforced Jab Saw Pocket 11.81" Wide x 15.75" High x 15.75" Long Weight: 7.34 lbs Milwaukee PACKOUT™ Backpack 48-22-8301