UltrAspire Zygos 5.0 Hydration Pack
This 14-liter race vest has earned its spot on tens of thousands of runners’ backs since the original Zygos launched, and the 5.0 keeps building on what made it work.
The UltrAspire Zygos 5.0 Hydration Pack has a wraparound fit and ErgoFit Harness that keeps the pack riding close without digging in or bouncing around, even when the pace picks up or the trail gets technical. A single pull on the MaxO2 Form™ closure lets you cinch everything down and adjust the fit on the fly throughout your run.
Eight pockets help keep your gear organized and within reach. Storage includes two zippered shoulder pockets, a dual four-way stretch mesh pocket, a pair of stretch mesh pockets — one sized for a large phone — plus a zippered side pocket and a magnetic side pocket for quick access. The main compartment is reinforced with XT fabric at key stress points, helping it stand up to the abuse of long days on the trail. Available in three sizes, the Zygos 5.0 is built to carry what you need and disappear on your back while you do it.
Details:
- Bottle compatible with the UltraFlask, Formula 250, Human 20 oz 2.0 or a collapsible bottle, sold separately
- Bar-tacked stitching reinforces every stress point, and zig-zag stitching over the elastic adds stretch and durability.
- Featherweight nylon fabric resists water, abrasion and tears with a silicone and PU coating
- Includes a 2-liter reservoir with a magnetic clip to secure the hose
- Large, holed mesh wicks moisture to keep skin dry and cool
- Micro-fiber polyester edging feels plush and won't chafe
- Sweat-proof webbing stays lightweight since it won't absorb moisture
- The bladder compartment allows for fast, simple in-and-out access
- The Magnon pocket's magnetic closure keeps pills and essentials within easy reach
- The Max O2 Sternum™ flexes with your breathing while holding the pack secure
This 14-liter race vest has earned its spot on tens of thousands of runners’ backs since the original Zygos launched, and the 5.0 keeps building on what made it work.
The UltrAspire Zygos 5.0 Hydration Pack has a wraparound fit and ErgoFit Harness that keeps the pack riding close without digging in or bouncing around, even when the pace picks up or the trail gets technical. A single pull on the MaxO2 Form™ closure lets you cinch everything down and adjust the fit on the fly throughout your run.
Eight pockets help keep your gear organized and within reach. Storage includes two zippered shoulder pockets, a dual four-way stretch mesh pocket, a pair of stretch mesh pockets — one sized for a large phone — plus a zippered side pocket and a magnetic side pocket for quick access. The main compartment is reinforced with XT fabric at key stress points, helping it stand up to the abuse of long days on the trail. Available in three sizes, the Zygos 5.0 is built to carry what you need and disappear on your back while you do it.
Details:
- Bottle compatible with the UltraFlask, Formula 250, Human 20 oz 2.0 or a collapsible bottle, sold separately
- Bar-tacked stitching reinforces every stress point, and zig-zag stitching over the elastic adds stretch and durability.
- Featherweight nylon fabric resists water, abrasion and tears with a silicone and PU coating
- Includes a 2-liter reservoir with a magnetic clip to secure the hose
- Large, holed mesh wicks moisture to keep skin dry and cool
- Micro-fiber polyester edging feels plush and won't chafe
- Sweat-proof webbing stays lightweight since it won't absorb moisture
- The bladder compartment allows for fast, simple in-and-out access
- The Magnon pocket's magnetic closure keeps pills and essentials within easy reach
- The Max O2 Sternum™ flexes with your breathing while holding the pack secure
