Using your Ultimate Direction 6.0 Race Vesta is a breeze. First, fill the 2 Body Bottle III water bottles and place them in the designated spots. You can also insert a 2.0L reservoir into the large rear compartment. If you're using trekking poles, attach them to the hooks and bungee loops either at the front or back according to your preference. The front buckle sternum straps can be adjusted with the T - hooks for a perfect fit.
When it comes to the phone pocket on the front chest, make sure your phone is dry before putting it in to take advantage of the water - resistant feature. All the back pockets are accessible while you're wearing the vest, so you can easily grab your essentials on the go.
As for maintenance, after each use, wipe down the vest to remove any dirt or sweat. If it gets really dirty, you can hand - wash it in cool water with mild detergent. Avoid using harsh chemicals as they might damage the materials. Let it air - dry completely before storing it. Also, check the Comfort Cinch™ and all the straps regularly for any signs of wear and tear.