Distance 4 Hydration Vest M Color:optical yellow GORE-TEX INFINIUM™ WINDSTOPPER® wind and

GORE-TEX INFINIUM™ WINDSTOPPER® wind and water protection on the front

The lithium packs rcB 2000 can be used for all models of Lenz Heat Socks

Cuff: Polyurethane - Back Spine

Zippered fly with a press button

Distance 4 Hydration Vest M Color:optical yellow GORE-TEX INFINIUM™ WINDSTOPPER® wind andEngineered for long distance races and fast paced adventures, the Gen 2 Black Diamond 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 f