Includes 100-oz. (3-liter) reservoir Quick Link™ System, perfect for mountain biking and other adventures. Pockets and storage systems for helmet, gear, clothing, food, media player, phone, wallet and more. 70-denier Diamond Clarus and 420-denier nylon exterior with durable water-repellent treatment. EV™ ventilating back panel. Independent Suspension™ harness. Imported. Capacity: 671 cu. in. Weight: 1.3 lbs. Colors: Bamboo, Pirate Black, Soil.