Valhalla Vest by Terignota — This vest is perfect for a short run, long adventure, or race! I have used it for all 3 and loved being able to carry an extra bottle in the back pocket. The vest comes in white, but I dyed mine with Ryt coloring and it turned out perfect and unique, highly recommend
Salomon Adv Skin 12 Hydration Vest by Salomon — This is the vest I will be using for UTMB! Holds all the required gear without weighing you down and you can still access everything while running