Leatt F4 Hydration System - 3L/100oz
The USWE 4-point suspension harness is a game changer. Leatt had the good sense to license the technology and incorporate it into all of their hydration packs. Once you ride with one of these you'll give away all of your old packs. The 100oz F4 is perfectly sized for an all day adventure or a race with a grip of required gear.