O.R.O.™ 8 hydration and protection pack. Designed for riders of all abilities who could benefit from added protection on the trail, it features a center back CE Level II protector in addition to 5-liters of cargo space. And naturally it features the best reservoir in the industry, the 3-liter Crux™, and comfort-focused details like a stability belt and dual sternum straps. For testing yourself on technical terrain or simply putting your mind at ease, the T.O.R.O.™ 8 is a great ride companion.