HydraPak Contour 2L Unisex Apparel the perfect trail-running shoe for

the perfect trail-running shoe for women who want to go uphill as efficiently and quickly as they can

it shrinks as you drink to minimize water movement and it can be used with or without the tube

you can be confident taking your adventure even further

Elevated with a 3D molded collar and structured knit upper with zonal breathability

HydraPak Contour 2L Unisex Apparel the perfect trail-running shoe forSmart design meets peak performance. We developed our innovative, new Contour reservoir to be lightweight, low profile and rugged. A 3D bottom, Shape Loc baffles and side exit port combine to provide superior fit and performance in the widest variety of packs for extended backpacking and hiking adventures. Beyond Lifetime Guarantee BPA And PVC Free Controls Water Movement Tube Magnet