1200 Cubic inches of pack capacity. Heavy duty ballistic ripstop fabric. 100 oz. / 3 Liter Hydration Engine. The award-winning pressurized GEIGERRIG Hydration System allows you to spray water to hydrate, share, clean, cool, etc.--anything you need. The pressurization enables convenient in-line plug-and-play filtration for on-the-go access to natural fresh water sources. When you are done, simply flip your Hydration Engine inside out and place it on the top shelf of the dishwasher for easy cleaning and drying. The RIG 1200 can handle anything from a day hike to a long day at school. Its 1200 cubic inches of pack space, compression straps, side mesh pockets, and front bungee system will keep your gear where you need it, when you need it.
Front waterproof zipper that is I-Pod Ready with waterproof zipper garage. Removable waist strap. Ergonomic fit shoulder strap with terracd overlay for adjustable tube configuration and power bulb configuration. Industrial load dispersement cut and padding. Integrated slider chest strap. Plug and play reservoir tube connector. PVC reinforced compression straps. Exterior side HeavyMesh pockets. External bungy storage system. Reflective tabs & zipper pulls. Internal storage compartments and organizer. Eco rig back pads with air drive ventilation. Heavy duty nylon pack handle. (Length 20 Inches. Width 12 Inches.)
Don't forget to buy a filter. This reservoir is filter-ready. Also, you may want to consider buying a bulb holder if you are retrofitting to another pack -- not required, but nice to have.