The Arsenal Trail 10L Backpack is a medium-small capacity pack in our lineup of off-road, dual-sport and adventure riding bags. Essential gear storage and on-body stability while riding were key design objectives, along with excellent venting for hot weather conditions - all leading to extended comfort and an elevated riding experience. As is KLIM tradition, we built the Arsenal Trail 10L with durable materials and incorporated useful features like internal organization pockets, external MOLLE webbing, radio/hydration routing webbing, new bounce-free & comfortable ergonomic shoulder straps, 3-liter hydration bladder and more. SHELL/CONSTRUCTION Carbonate coated, abrasion and water-resistant 420D nylon main body fabric Laser cut reflective MOLLE front panel for attaching accessories TPU covered top carry handle Coated water-resistant YKKA(R) Zippers HYDRATION Includes KLIM HydraPakA(R) 3L bladder with removable hose Ambidextrous hydration hose routing with magnetic attachment clip Bladder sleeve with hanger clip for weight management 45-degree bite valve with on-off lock feature STORAGE Internal hydration bladder storage 1 exterior zipper pocket with fleece liner 2 interior stretch zipper pockets Storage volume: 10L FIT/COMFORT Foam backpad with air mesh Boomerang ergonomic harness shape design for pack stability and enhanced comfort in riding position Two horizontal removable accessory carry straps for internal and external optimized load control & weight distribution Mono mesh reinforced shoulder straps with perforated foam & air mesh for breathability & custom fit Adjustable magnetic chest closure strap Shoulder straps have elastic hydration & radio routing loops Removable waist strap