Assault Coyote Cargo 20L with hydration pack High performance Source hydration cargo pack. Features: Generous main compartments with 1 large expandable back compartment featuring pockets and separator to organize small items. Lightweight waistbelt for load stability, mesh structured back for ventilation.?The WLPS 3L hydration system is included.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }