Ultimate Direction Ultra Vest 12 Device This lightweight yet large -

This lightweight yet large - capacity trail running backpack offers comfort

With 100% carbon construction

Easily carry your Smart Water Bottle

Comes with a larger diameter top to fit ice cubes and keep fluids cool

It connects easily to your shoes

Ultimate Direction Ultra Vest 12 Device This lightweight yet large -Prepare for your next ultramarathon or long distance training run with the Ultimate Direction Ultra Vest. This vest checks all the boxes when it comes to all comfort, weight, and efficient storage, allowing runners to enjoy comfortable, distraction free running. In order to provide superior comfort for long periods of wear, this vest uses a new Comfort Cinch 2. 0 system and redesigned shoulder straps that help you easily customize the fit. Two front