Evoc stage 12l backpackthe stage 12l is a compact and versatile daypack thats ideal for a day on the mountain bike with a ventilation system to keep you comfortable and a brace link carrying system the stage is a functional comfortable and adaptable option if you wish to travel light evocs air flow contact system allows the stage to be positioned in such a way that theres optimal ventilation for the back and shoulders together with a neutral load distribution thats transferred to your b