The adjustable sizing system on the Vaporswift 4 Liter Men's Race Vest is the perfect tailored, body mapped fit for all men's body types. The vest fit is snug and overall sizing can run small so it is recommended to size up!
With the lightweight, chafe-free and breathable materials, this bounce free vest can store all of your running essentials with different storage pockets. Stay hydrated with the 1.5L bladder and side storage pockets that can fit more bottles!
This light weight, pack utilizes the AdaptiveFit™ system to conform to the runner! The VaporAir’s little brother has a game changing fit and contours to your form, regardless of change to your shape or size. With the lightweight, breathable and chafe-free material, you can rest assured that when you gear up for your next marathon, trail run, hike or Spartan Race, you have all the hydration and storage for on the go that you need.