Waterproof and Lightweight for Moto. 2.0 liter hydration and 5.0 liter cargo. Fully-welded, waterproof and light outer shell. Unique chest harness for a rock solid fit. Height adjustable harness for optimal load positioning on the back. Storage pockets including a mobile phone pouch with touchscreen functionality. Dual hydration tube exit for two-way routing - over the shoulder or under arm. Removable tool roll. Heat reflective inner back panel to keep liquid cool or hot. Stretch mesh hydration pocket. Safety whistle included. Optimal AirLine back ventilation. Cargo and compression straps. Reflective safety details. Hose clip can be positioned on left and right and used for action camera loops. Optimized fit with or without a Leatt® neck brace. One size fits most.