Black Diamond Distance 4 Hydration Vest (Gen 2) Size:M Contoured design - makes the

Contoured design - makes the bottle easy to hold and visually distinctive from the many

Our scientific formula and clean ingredients are designed to help minimize heat stress and muscle cramping due to dehydration

lupin and molluscs

Loaded with technical features for your comfort

push-off and heel impact

Black Diamond Distance 4 Hydration Vest (Gen 2) Size:M Contoured design - makes theProduct Details Engineered for long distance races and fast paced adventures, the Gen 2 Distance 4 Hydration Vest has a running harness suspension made from stretchy, comfortable material that extends from the sides to the back panel with self bound stretch mesh edges for ultimate comfort on the move. An over the shoulder Z Pole carry system can be easily deployed on the go, while high stretch side panels extend from the harness itself for an improved