THE SPACE YOU NEED:This Military Tactical backpack size appro:18inch x 13.2inch x 11.6inch dimensions and appropriately sized 45L capacity, this pack has room for all of your essential gear. Large multi-layer interior storage compartments can accommodate a lot of outdoor equipment, and also meet your daily travel needs. Suitable for fitness, outdoor travel, hiking and other outdoor activities. DURABLE & WATERPROOF:Military grade backpack is made from 900D polyester material, tactical assault backpack is reinforced and double stitched at all stress points. Resistant and tough and our Special coating makes our training backpack both water resistant and scratch proof. MOLLE MODULAR DESIGN: Molle backpack webbing system on front and sides, designed to be used in combination with other equipment, you can attaching extra pouches or gears as tactical backpack; such as kettle pouch, walkie-talkie pouch, first-aid pouch, torch pouch, sundries pouch and also the sleeping bag and mat. MULTIPLE COMPARTMENTS: designed with 5 compartments for storing different stuff: two front pockets for small items, two large compartments with built-in zippered pocket and mesh pocket for big and important supplies, dedicated laptop/device compartment (17''), a hidden back pocket for frequently-used items, army military backpack opens flat to 180 degrees for easy packing/unpacking. COMFORT & FUNCTION: This sports fitness daypack double stitched, padded shoulder straps and back area with mesh backing for comfort, ventilation, and strength during travel. high-quality brand two-way zipper, all compartments have two-way openings for easy access. Easy adjustable waist straps to keep the waist strap from sliding loose through the buckles. Hundreds of uses including Fitness, training, patrol, hiking, trekking, hunting, survival, camping and so on. Why choose this tactical backpack? Today it’s trusted by Outdoor explorer and athletes. /br /br /br The Military backpack will take whatever you throw at it. Made from tough high-density polyester, it's waterproof and rip proof with lots of pockets for all your kit. /b /br /br 45L capacity with multiple compartments, pouches and zip pockets /br /br High-quality brand zips and upgraded extra-durable plastic hardware /br /br Dedicated laptop/device compartment (Up to 17'') /br /br MOLLE design and system with front and side webbing for extra attachments /br /br Ergonomically designed adjustable compression straps with hook-and-loop ties for comfortable carrying /br /br Backpack opens flat to 180 degrees for easy packing/unpacking /br /br All compartments have two-way openings, storm flaps and pull tabs for easy access /br /br Velcro strips to add a patch (all backpacks come with the USA patches as standard which can be removed) /br /br Waterproof and Rip Proof /br /br Note: /b Due to different measurements, it is normal to have an error of 0.4-1inch in product size