Capacity - 100 oz (3 L) Cargo - 2318 CU IN (37.97 L) Designed with adjustability and heavy loads in mind, the TriZip gives the user exactly what is needed for customization and comfort. Fully adjustable patented Futura Harness by Mystery Ranch. 500D Cordura Printed MOLLE webbing. External access side pockets. Lower drink tube exit ports for under arm tube routing.