o design a mountain biking pak that is incredibly stable while allowing for full range of motion, Nathan has developed the unique X-Factor Harness™. It crosses the body for a solid ride and dispersed weight distribution, and offers a handy, easy-access pocket. Top Nathan features such as Titanium Belts and Airmesh backing keep XC Race Series paks cool under pressure.
Planning for the unexpected is necessary for a day on the trails. The X-Treme offers the most comfortable way to carry gear without sacrificing your speed or range of motion. Available 2010.