MOLLE MODULAR DESIGN The Laser Cut Molle Webbing Design making this tactical backpack special. it uses Two Layers Fabric Laser Cutting MOLLE Hang System to allow all range of tactical pouches attachment., 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 matTHE SPACE YOU NEEDThis Military Tactical backpack size appro15.7inch x 9.8inch x 9.8inch / 40cm x 25cm x 25cm dimensions and appropriately sized 25L 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. large area of Velcro, make the backpack different with other backpacks, you can paste any patch you like. one US flag patch for gift(can be removed)DURABLE & WATERPROOFMilitary 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 proofImportedpolyesterMULTIPLE COMPARTMENTSdesigned with 3 compartments for storing different stuff: two front pockets for small items, large compartments with built-in zippered pocket and mesh pocket for big and important supplies, dedicated laptop/device compartment (15''), This army military backpack opens flat to 180 degrees for easy packing/unpacking.Tactical backpack has bottle holder on both side of backpack, can fit for 500ml water bottle, umbrellas or toolsCOMFORT & FUNCTIONThis sports fitness daypack double stitched, padded shoulder straps and back area with mesh backing for comfort, ventilation, and strength during travel. high-quality brand zipper, main compartments have two-way openings for easy access. Easily adjustable chest strap reduces weight-bearing pressure. Hundreds of uses including as Bug out bag, survival backpack, army backpack, hunting backpack, hiking backpack, work bag