Delivered with a 2.5 liter Hydraulics LT bladder and enough room for tools, snacks and clothing, it's ready for some long rides! - Stretch pockets at front panel and sides - Tool organizer and pump holder - The drinking valve has a tiny magnet holding it fast with the chest strap for stability - The bladder has a dedicated compartment instead of just a pocket at the back of the main compartment - Key holder - Lidlock: the oval component at the top of the pack works as an innovative helmet holder - Hip belt has zippered elastic pockets for energy gel etc. - NoScratch pocket at top is great for carrying your eyewear in - AirScape back panel - Blinker attachment point at bottom part of front panel