Choose Race 4X if need to keep the weight low, but still need to stay hydrated during longer races or high pulse training sessions. If you want to keep the weight even lower, it is easy to detach the hydration reservoir, or you can choose our Race 4 that comes without one.
Insulated reservoir compartment (1.5 L)
This belt carries a reservoir that holds 1.5 L of fluid.
To keep the fluid at the right temperature longer, we choose to insulate the reservoir compartment. The compartment has one outlet for the hose on either side, giving you the option to place the hose on the side you prefer.