• pockets: 5 slip, 3 zip, 6 exterior.

650 Cubic Inches of ain bike oriented pack capacity. Reversible, dishwasher safe, pressurized hydration reservoir. Filter Ready. 100 Oz. The simple spray action of the Geigerrig hydration system enables the water to be sprayed for cooling, cleaning, and sharing. The spray action of Geigerrig also enables the use of a Geigerrig plug-n-play, in-line water filter for on-the-go filtration of water found along the trail. Simply refill from a river, stream, lake or pond; pressurize the reservoir; and then plug in the small, lightweight Geigerrig filter. Now you can safely drink the crisp, cold stream water. No longer do you have to worry about running out of water. Carry less water; use the water as you need for cooling, cleaning and sharing; and refill more often from water found along the trail. At the end of the day, simply turn the reservoir inside out to clean it and to dry it. Reservoir is dishwasher safe, top shelf. The pack itself was designed with ain Biking in mind. Expandable front helmet holder. Enclosed bite valve and air pump pockets on the pack straps. Padded air mesh back panel. Internal guardian plate for extra back protection and stable pack ride. Fleece lined padded phone pocket. Internal bike accessory organizer pockets. Fleece sunglass or goggle Pocket. Reflective logos. Highly durable, 600D Polyester. The pack is 18” long, 7.5” wide, and 2.5 lbs. 650 Cubic Inches of pack capacity to carry a small lunch, a change of socks, a t-shirt, pump, tools, car keys, cell phone, gloves, etc. The reservoir is 16” tall, 7” wide. The reservoir (or bladder) can be easily transferred from this pack to any other pack or hydration bag. Your Geigerrig pressurized hydration reservoir has a lifetime warranty for any leaks. Don’t forget to buy a Geigerrig filter.