The Hydration Moto 1.5 XL, as the name suggests it has a 1.5L hydration bladder and can hold up to 20L of cargo!The lightweight harness system is fully adjustable across the chest and around the waist that ensures a rock-solid fit, with Airline back ventilation that helps keep airflow between the bag and your back, sweat is kept to a minimum.Leatt uses a vertical HydraPak high-flow bladder with an auto shut-off bite valve, feed tube routing can be either over the shoulder or under the arm.If you’re looking for impact protection for your back, there is an option to purchase a CE impact tested and certified insert, a handy Hi-Viz rain cover is included should the heavens open to keep the bag dry.1.5L Hydration and 20L Cargo.Unique lightweight adjustable harness for a rock solid fit.Ready to fit optional CE tested and certified as impact protection:- Light, durable outer shell- Hi-Viz removable rain cover- Fleeced goggle pocket- "Emergency whistle"Dual hydration tube for two-way routing – over the shoulder or the under arm.Optimal AirLine back ventilation.Auto shut-off bladder bite valve.Magnetic tube catcher can be positioned on left or right harness.Reflective slotted patch allows optional safety light suspension.Optimized fit with or without a Leatt® neck brace.Sizing:One size - XS-XXL