This is a backpack from OCEAN PACIFIC (OP). It's a sturdy model recommended for outdoor activities, mountain climbing, camping, etc., featuring breathable mesh material and various belts. 【Product Details】 Brand: OCEAN PACIFIC (OP) Color: Black x Gray Material: Polyester Size (approximate): Height approx. 55cm x Width approx. 35cm x Depth approx. 17cm *Please note that there may be slight variations due to manual measurements. Specifications: ・Main compartment (drawstring + flap type) ・Waist belt / Chest belt included ・Side belts & mesh pockets ・Breathable mesh back structure Condition: There is some wear and tear, but there are no noticeable stains or tears, and it is in good condition. Belts and buckles function without any problems. 【Highlights】 ✔ OP logo embroidered design ✔ Comfortable to wear with a mesh back ✔ Perfect for mountain climbing, camping, travel, and commuting *Please understand that there may be minor scratches or small stains due to the item being used. Please check the photos carefully before purchasing.