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Ultimate Direction hydration vests are loaded of features that make the best hydration vests for mountain and trailrunning. Feather light, super breathable and comfortable, you can access every pocket without removing the Vest. Read more..
Designed for ultra running speed, the Ultimate Direction Race Vest 4.0 is the minimalist's take on hydration with a close fitting stretch vest shape and dual 500 mL / 17 oz soft Body Bottles™ in front for easy access and comfort. Its Comfort Cinch™ technology allows for quick fit adjustments on-the-run to balance your pack and reduce bounce.
Weighing a featherweight 5.7 ounces (8.2 oz with bottles), the Race Vest 4.0 contains an open mesh back for maximum breathability, yet has plenty of capacity for nutrition and essentials; a versatile design for any run from 10 to 100 miles.
|Unisex Size Guide|
|SM||23 - 32||58 - 81|
|MD||30 - 39||76 - 99|
|LG||37 - 46||94 - 117|
*Measure in inches around bottom of rib cage