UltrAspire Zygos 2.0 Race Vest

The Zygos 2.0 Race Vest has been discontinued. It was replaced by the UltrAspire Zygos 4.0.

If you're looking for something new, check out the best hydration packs for 2019.

photo: UltrAspire Zygos 2.0 Race Vest hydration pack

Retailers' Descriptions

Here's what other sites are saying:

Ultraspire Men's Apparel Clothing Zygos 2.0 Race Vest-Luminous Blue/Precipitous Blue-Small. 0 Race Vest has been designed for a fast race ultra summit assault overnight 'fast-packing' and even mountain biking. Available in three sizes for a more comfortable and solid feel and fit.

- CampSaver.com

Built for fast-packing and ultra runs alike, the UltrAspire Zygos 2. 0 Hydration Pack provides ample storage space for necessities and fuel as you tackle varied, fun-type-two terrain. The Zygos 2. 0 is a unisex vest, complete with lightweight and breathable mesh material that's reinforced by a silicone or PU coating for added water-resistance and durability. Unique to UltrAspire is the Max O2 Sternum strap, which is designed to promote unencumbered breathing and stability--without sacrificing durability or comfort. Additionally, the Zygos easily accommodates a two liter reservoir (which is included) for on-the-go hydration, while the front pockets are compatible with UltrAspire's UltraFlask, Formula 250, Human 20, or the Collapsible Bottle (none of which are included) to meet your hydration needs. A bevy of pockets keep necessities, such as fuel tabs, keys, or a phone secure, and the adjustable rear straps offer safe respite for items such as a trekking pole, ice axe, or extra layers.

- Backcountry.com


Price Current Retail: $168.95
Historic Range: $101.37-$168.95


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