"Mari is a Korean word that means leader, the best." The Mari Backpack is a backpack of the size that can be used for light hiking, day hiking, and daily use for 2 days 1 night.It is a backpack featuring high packing convenience and an asymmetric design through opening through the front zipper. 1. Capacity: 27-32L2. Fabric used: X-PAC VX21, CAYL GRID 210D, 3D Air mesh, Polyester Mesh3. Weight: 527 g4. User materials: YKK waterproof zipper, Woojin Plastic parts5. Recommended packing weight: 8kg or less6. Features - Fully openable form for easy packing - 2 way zipper opens from bottom to top - 5T foam pad applied to the back panel (46 cm X 72 cm, folded and applied with three layers of 1.5t) -> Can be removed and used as a mat auxiliary means - 20mm webbing waist belt to prevent sway - Front retroreflection compression elastic string provided - Part composition that can compose the lower part of the string * Washing method- Wash the contaminated area by gently rubbing it with neutral detergent.- Please wash it partially, and do not use a washing machine or dryer.