Eyourlife 40L Tactical Backpack,Sport Military Rucksacks for Outdoor Hiking Camping Trekking Hunting Fishing Army Green Black Camouflage Tan Polyester RFID BLOCKING- travel backpack: made of advanced military grade proprietary blocking material, this 40 liter military backpack blocks RFID signals, shield Apple Pay, NFC, protecting your valuable private information stored on RFID chips from unauthorized scans with a HIDDEN zip pocket, which hold your important ID cards, bank cards, passport and so on, guarantee money and personal information safety when commuting, during travel ect.. LARGE SIZE 40 L-50CM(H)*30CM(W)*30CM(L), 19.7*11.8*11.8 inch;Padded shoulder straps, mesh padded back, adjustable chest straps, and top handle are provided to help comfortably carry extra heavy loads, it stays strong but light at 1400g. FOR BOTH MEN AND WOMEN- There are colors of black, army green, tan, acu camouflage for choices.the combat sack is great for any situation, whether it's the outdoors, school, trekking, hiking, or even sporting. MADE FROM 600 D POLYESTER FABRIC- this tackle backpack is of high intensity and durable. With adjustable & removable chest belt and hip belt? it will suit different bodies. ZIP AROUND CLOSURE WAY- with interior zip pocket and mesh pocket(multi compartments pockets), this tactical military rucksack hiking backpack can organize your stuffs when you are hiking, trekking, camping, traveling and going on many other outdoor activities.We will provide one year warranty, if you have any questions, please contact us any time