Nike ACG 1.1 Pro Series Backpack:
The result of years of adventure and endurance racing, the Nike ACG 1.1 Pro Series Backpack is an ideal race companion for all-day and multi-day events. The compact design combines functional racing features with a load-managing BioKNX Auto Compression system that cinches down and holds your pack contents in a tight and balanced package. You'll find that the dual-zipper, panel-loading gives you immediate access to your pack contents so you can grab your rain shell or other equipment quickly and efficiently without tunneling through contents like some top-loading packs. With 1,526 cubic inches of storage space, the Nike ACG 1.1 Pros Series Backpack is excellent for full-day and multi-day events. When you consider that there will be over 600 adventure races alone in North America this year, there's certainly no excuse for arriving at the start line under-equipped.