The camber race d30 bag takes the performance levels of fox racing hydration systems to all new heights minimally designed to be as light on your back as possible the camber carries all of your ride specific essentials inside while leaving room to hold your helmet on the outside the d30 ce certified back protection will keep you riding and racing on even the toughest trails features breathable eva airflow back panel for ultimate fit and comfort lightweight durable nylon rip stop exterior