UltrAspire - Zygos 5.0 Race Vest - 14L

The Zygos line of UltrAspire race vests are the brand's most popular and versatile model. Being lightweight, high-capacity and comfortable with its wrap-around design makes it a do-it-all option for many runners--whether training, racing, run-commuting or hiking.

ErgoFit

The ErgoFit design gives you freedom of movement and keeps the vest stable whether full or loaded.

And the S-curve shoulder straps are a subtle and thoughtful design that reduce neck and shoulder fatigue.

Secure and Breathable When Tightened

The Zygos 5.0's MaxO2 Form adjustable closure system adapts to the pack’s load and can conform the vest to the body with one pull. Similar to the MaxO2 Sternum, this secures the vest and lets you breathe freely.

Roomy and Durable Main Compartment

The main back compartment has been reinforced at stress points with XT fabric which contains stronger than steel ripstop fibre.

This pack includes a 2L reservoir that fits into the removable insulated bladder compartment. Available in 3 sizes to ensure a perfect fit.

8 On-The-Go Compartments

• 2 zippered shoulder pockets
• 1 dual 4-way stretch mesh pocket
• 2 stretch mesh pockets (one of which is zippered and suitable for carrying a large smart phone)
• 1 zippered side pocket
• 1 magnetically closed side pocket
• 1 main compartment

Details, details

• Unisex fit
• Capacity: 14L
• Size(s): Small (30″-36″), Medium (32″-38″) or Large (34″-42″)
• Weight: 454g w/ hydration bladder
• Lightweight, durable and ergonomic design
• Compatible with a 2L hydration bladder and comes with a 2L UltrAspire hydration bladder
• Fits the UltraFlask, Formula 250, Human 20 oz 2.0, or soft flasks