UltrAspire Zygos 6.0 Race Vest t8 ER2 applies our advanced understanding

ER2 applies our advanced understanding of biomechanical principles to promote a more dynamic running position

With wider frames

Adjustable strap

The padded internal sleeve can hold a laptop or hydration bladder

UltrAspire Zygos 6.0 Race Vest t8 ER2 applies our advanced understandingSince the first iteration of the Zygos, tens of thousands of runners have utilized this high capacity 14 liter race vest. The lightweight and comfortable wrap around design complimented by the ErgoFit Harness ensures the Zygos 6. 0 will be stable, comfortable, and hindrance free. The packs MaxO2 Form adjustable closure system secures and adapts to the packs load. This innovative system can conform the pack to the body using a single pull. Similar to