M Topo Aura Size:9.5 14oz/414mL BPA-FREE NATHAN® x HydraPak

14oz/414mL BPA-FREE NATHAN® x HydraPak Soft Flask with bite valve

27% polyester & 6% spandex

Our Vibram® XS Trek EVO outsole offers excellent multi-surface traction

with double-wall insulation that keeps fluids cooler longer

--Doctorhoy

M Topo Aura Size:9.5 14oz/414mL BPA-FREE NATHAN® x HydraPakMeet the stability shoe youve been waiting for. Aura effortlessly combines our signature fit with pronation support and max cushioning, so you get the best of it all. Our unique Y Frame Guidance System offers a smooth and stable ride, while plush cushioning is paired with our responsive ZipFoam midsole for comfort youll feel all way through. topoathletic. com