2 imagesUltraspire Zygos Run Vest-Steep Green-S/M
Ultraspire Zygos Run Vest-Steep Green-S/M
Ultraspire Zygos Run Vest-Steep Green-S/M
Ultraspire Zygos Run Vest-Precipitous Blue-L/XL

Product Discontinued by Manufacturer

Ultraspire Zygos Run Vest has been discontinued by Ultraspire and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Men's Apparel & Clothing, Run, Running Packs, Vests & Belts, Running Packs, Vests & Hydration, Running Vests yourself to try and find the perfect replacement for you!

Product Info for Ultraspire Zygos Run Vest

The Ultraspire Zygos is the perfect answer to the multi-purpose adventure pack providing versatility and functionality, easy access to necessities and stable, comfortable reliable performance, even through the most demanding conditions and situations! Suitable for all occasions"from extreme mountain scenarios to biking, skiing, and even, motorcycling. Includes the new soft touch binding, large capacity quick stash pocket without added weight or bulk, quick attach bladder holder, new elastic mesh on quick stash pockets featuring more stretch, added capacity, less bulk and weight. Soft, large holed, micro-fiber fabric enables excellent circulation, cooling and breathability throughout the vest; and, the amazing trademarked and patent pending Max O2 Sternum system is super easy to get in and out of, with or without gloves, even with tired or fatigued fingers. Once adjusted for proper fit, there is no slippage or change in tension. It's the only system out there that allows for full movement through the chest cavity and unrestricted deep breathing without any loss of stability. Have a breezy, easy feeling in the most human compatible vest system ever built.image

Features of Ultraspire Zygos Run Vest:

  • Primary construction of soft, large holed, micro-fiber mesh fabric that makes for lower pack weight and huge cooling and breathability
  • Soft touch perimeter edging with beautiful de-bossed logos for a polished look, and a nonrestrictive feel
  • Patent-pending Max O2 Sternum: Sternum attachment system with enhanced recoil for better range of motion, quick in and out, boot hook type attachment system, adjust once and lock down to eliminate further fuss even when taking on and off
  • Large capacity main zippered compartment
  • 2 x zippered wrap-around side pockets for easy on the go access
  • 1 internal zippered small pocket for keys, lip balm or other essentials
  • New Bladder hanger system: Lightweight, easy and fast method of attaching bladder inside pack. No struggling to detach or reattach bladder. Great for aid stations and lightning fast refills
  • Adjustable compression straps to hold a fully-outfitted pack stable and secure
  • Lighter weight front pocket mesh fabric
  • Wrap around styling for stable fit and comfortable access
  • Includes a 2L bladder

Package Contents:

  • Ultraspire Zygos Run Vest
Customer Reviews for Ultraspire Zygos Run Vest Read All (2)
Most Recent Reviews
by Chris C., Verified Owner from MD, United States Updated on March 8, 2017
bought the small, (even though i was not keen on the color) fis incredibly, no bounce, great feel, almost completely waterproof pockets (nice for when you get caught in the rain with all your crap!) new 02max chest straps take a bit to get used to but then are easy to figure out, overall a great pack and well worth the $$ you will nor regret this.
Most Recent Reviews
by Trace L., Verified Owner from UT, United States Updated on June 9, 2016
This pack has greater volume to be able to make the most of self supported trail runs. I have used other ultraspire packs and love the fit and smoothness of being able to bomb the technical downhills and know that you won't be beat up by the pack movement. Pockets are in a great location and easy access to water bladder to speed through aid stations in races.
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Ultraspire Zygos Run Vest Unavailable & Discontinued Models

List of Unorderable Models

  • Ultraspire Zygos Run Vest-Precipitous Blue-L/XL , MPN: mpn42039 , UPC: 747531045239 , Code: 23F-AVR-UAS0037-PRECIPITOUS-BLUE-L-XL
  • Ultraspire Zygos Run Vest-Steep Green-S/M , MPN: mpn42102 , UPC: 747531045895 , Code: 23F-AVR-UAS0037-STEEP-GREEN-S-M
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