Knox Studio MK3 waterproof BackpackThe Knox Studio MK3 backpack is perfect for your daily adventures. With its waterproof roll-top design, it keeps your gear dry, whatever the weather. The robust, vulcanized rubber bottom with micro-lock offers first-class protection for your valuable items. Made from durable 600 denier fabric, everything inside stays safe and dry. Thanks to the new helmet carrier in the front pocket, you can easily transport your helmet with a secure 3-point harness system. The extended volume of 28 liters, the separate laptop compartment and the internal packing cube make packing for a weekend trip easy and convenient. The padded, adjustable shoulder straps, fully adjustable waist and chest straps and hexagonal quilted spacer fabric on the back ensure maximum comfort and optimal airflow.Features:Waterproof design with fully taped seamsPU-coated nylon lining600D polyester canvas fabric provides strength and durabilityRoll-top buckle closure with additional branded buckle cover for added securityVulcanized rubber bottom with additional micro-lock for impact protection28L storage space with internal padded laptop compartmentRemovable mesh packing cube with YKK zippersExternal waterproof YKK Aquaguard zippered pocket for extra storage and helmet holder with 3-point attachment system for added security and reflective prints for better visibility at nightTwo external mesh pockets for water bottlesHexagonally quilted, padded back made of spacer mesh for breathable comfortAdjustable waist and chest bucklesAdjustable arm strapsReflective embellishments on the straps for visibility at nightSpecifications:28 liter capacityWeight: 500 g