PATROL 30L cargo Water : 3L / 100 Oz. Available Colors : NSN 8465-99-269-2303 COMBAT 20L cargo Water : 3L / 100 Oz. Available Colors : NSN 8465-99-371-1475 ASSAULT 10L cargo Water : 3L / 100 Oz. Available Colors : NSN 8465-99-414-8069