Capacity: Approximately 43 liters Extra-large backpack with a huge capacity This big size is suitable for on-site work, construction work, and also ideal as a disaster prevention bag to hold disaster preparedness supplies for earthquakes, typhoons, etc. It can also hold several days' worth of clothing, making it perfect for outdoor activities and travel!! It uses highly cushioned shoulder straps, making it comfortable and easy to use, reducing the burden even during long hours of use. Reflective tape is attached to the front, improving visibility to cars at night. ■Color Navy ■Product size (approx.): 56cm x 37cm x 21.5cm ■Material Polyester x Mesh ■Urethane-padded shoulder straps (Adjustable length) Brand new, unused ※Due to being an overseas product, there may be some thread joints or slight fraying in the fabric during the manufacturing process, but this does not affect the quality. ※Also, other fibers may be mixed in the fabric weave. ※Compared to products made in Japan, the sewing may be slightly looser, and there may be some misalignment, stains, color unevenness, etc., but these are not defects. #LargeCapacity #BIGSize #Rucksack #Backpack #Daypack #Backpack #DisasterPreventionRucksack #DisasterPreventionBag #ForDisasters #ForEvacuation #Men's #Women's #Unisex #DisasterPreparednessSupplies #Bag #Men'sRucksack #Commuting #SchoolCommute #ReflectiveTape #ReflectiveMaterial ※Instant purchase is OK ※We are not considering price reductions