• Home
  • Grave Backpack No.03170

Grave Backpack No.03170

475.95
        SPECIAL OFFER

          Please select all product options

          Product was out of stock

          share
          Description
          A high-end casual series that combines the contrast of high-tech original functional fabrics and low-tech velour leather,
          equipped with master-piece signature features such as the ��m-strap 2,�� designed to reduce the load placed on the body.


          Product Description
          The main body is made from master-piece��s original high-performance fabric ��MASTERTEX-09��,�� which offers excellent durability, water resistance, and water repellency.
          Produced at certified factories that meet INVISTA��s CORDURA庐 brand fabric standards, this fabric is woven using double yarns composed of 840d warp and 420d weft Hollofil Air�� (hollow 66 nylon fibers), achieving superior resistance to abrasion, tearing, and wear.
          A PU coating is applied to the reverse side, and a highly breathable waterproof film L-VENT庐 is laminated, creating a three-layer structure bonded with tricot nylon to further enhance water resistance.

          Two types of leather and fabric are used for the auxiliary materials. The leather used on the front face is made by oil-tanning carefully selected fine-fiber hides, resulting in water-repellent velour leather.
          With no grain layer, it offers excellent breathability while maintaining firmness through added thickness. The raised nap gives it a warm, distinctive surface texture.

          Other leather parts are crafted from carefully selected high-quality Japanese steer leather. During tanning, a waterproofing agent from 3M is added into the drum, allowing it to penetrate deep into the leather.
          After dyeing and oiling to create the base, an additional 3M waterproof spray is applied during finishing, further enhancing water resistance.
          This leather has passed 3M��s ��SCOTCHGARD庐�� monitoring tests for water and stain resistance. The tests are conducted even after the surface is abraded, ensuring long-lasting performance.
          For the bottom and other high-stress areas, INVISTA��s 1680d CORDURA Ballistic庐 nylon is used, offering approximately five times the abrasion and tear strength of standard nylon. A PVC coating on the reverse side further improves durability and water resistance.

          Inside the shoulder pad cushion��constructed in a five-layer structure excluding the outer fabric�� lightweight and resilient EVA resin is combined with Fusion庐 by Asahi Kasei Advance, a material also used in bedding and automotive seats.
          Fusion庐 is an innovative three-dimensional knitted fabric developed by Asahi Kasei, connecting two knitted layers with elastic yarns for outstanding cushioning and shape stability.
          The layer closest to the body uses Outlast庐, a temperature-regulating material originally developed for NASA, along with a finely knitted, soft double raschel mesh.

          In addition, the backpack is equipped with the original ��m-strap 2�� mechanism, designed to reduce the load placed on the body. It not only provides cushioning but also fits a wide range of shoulder shapes for enhanced comfort.
          For storage, both the interior and exterior are equipped with various pockets of different sizes, designed for practicality in both on- and off-duty use.
          Attention

          This product is not completely waterproof; water may penetrate through stitched areas such as needle holes. If nylon materials are left wet for extended periods, the backing film may peel or deteriorate, so be sure to dry thoroughly before storage.
          The water-repellent finish is applied to the surface and may gradually wear off due to friction or use. Dust and dirt accumulation can also reduce water repellency. We recommend brushing off dirt regularly and applying a commercially available water-repellent spray as needed.
          *Please use a spray suitable for the material and test on an inconspicuous area before full application.*
          The suede used in auxiliary parts has no grain layer, so prolonged contact with water may cause absorption. Natural leather may show wrinkles or scratches unique to each hide. Color transfer or fading may occur due to friction.
          As this is natural leather, exposure to rain or water may cause staining. Specifications are subject to change without prior notice.

          Materials & Size

          ��MASTERTEX-09�� (CORDURA Ballistic庐 Hollofil Air�� fabric 1680d � 840d, 100% nylon, laminated with breathable waterproof film L-Vent庐) / CORDURA Ballistic庐 fabric 1680d nylon (PVC coated) / Oiled velour leather / Steer leather (3M SCOTCHGARD庐)
          ��Size: W290 � H490 � D180 mm
          ��Weight: approx. 2070g