The Unisex Inov-8 Racepac 4 is a running hydration vest for shorter training runs or races up to half marathon, holding up to 4 litres of fluid, kit & nutrition combined.

The Racepac 4 can comfortably fit two 500ml soft flasks in its front pockets, or a two-litre hydration reservoir in its main rear compartment (flasks and reservoir sold separately). This same rear compartment can hold kit and nutrition too, with or without a reservoir in there. Keep your valuables and essential kit/fuel to hand with three quick-access pockets on the front of the vest (one of which is zipped). 

The pack's breathable air mesh inner works hard to wick away sweat, keeping you comfortable during your run. All of the main materials of the Racepac 4 contained recycled content.

The Racepac 4 comes in a single size, with side adjustment straps and a bungee chest strap allowing you to find that perfect, zero-bounce fit. There are also pole attachment straps on the front of the pack, for those hillier runs.