Black Diamond Distance 4 Hydration Vest (Gen 2) Size:M Do what feels natural in

Do what feels natural in our new Hike Light Crew

push-off and heel impact

Loaded with technical features for your comfort

Sporty lightweight backpack with rolltop closure and maximum weather protection

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

Black Diamond Distance 4 Hydration Vest (Gen 2) Size:M Do what feels natural inProduct 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