sharkmouth tactical molle hydration pack backpack 900d with 2l leak-proof water bladder, keep liquids cool for up to 4 hours, outdoor daypack for cycling, hiking, running, climbing, hunting, cpred sharkmouth <b>product parameters: </b><p>material:water-resistant 900x600d polyester</p><p>product dimensions: 10.5 x 3 x 18.5 inches</p> <p>backpack weight: 0.8kg </p><p>maximum shoulder strap length: 35 inches</p><p>maximum waist strap length: 59 inches</p><p>applications: daily/ laptop bag, school backpack, range bag, camping, shooting, hiking backpack, etc. </p><p><b>package includes: </b></p><p>1 backpack</p><p><b>one-year warranty</b></p><p>if you have any comments about our products, feel free to contact us via email. we stand behind the quality of our pack and will be in touch within 24 hours. </p><p><b>cleaning and maintenance instructions: </b></p><p>1. please do not machine wash your backpack as it might destroy the insulation layer and the internal fillers of the backpack. </p><p>2. scrub the pack with soft brush and water when slightly polluted. </p><p>3. if your pack is heavily polluted after hiking, soak it in the water for 30 minutes before cleaning, adding some neutral detergent if need. </p><p>4. rinse with clean water after washing and then hang it to dry in a shady ventilated place. </p><p>5. do not iron your pack or dry it out of direct sunlight. strong ultraviolet or high temperature might harden the elastic fiber of your pack. </p>