Evoc cc 3l race backpack 2l bladder when you prefer to keep your cargo to a minimum the cc 3l race provides everything you need in a compact lightweight and functional backpack the cc 3l race is packed with evocs usual great features including a 2l hydration bladder this is a true performance backpack evocs air flow contact system allows the cc 3l race to be positioned in such a way that theres optimal ventilation for the back and shoulders together with a neutral load distribution t