AeroZip 1 Liter Unisex Hydration Race Vest

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AeroZip 1 Liter Unisex Hydration Race Vest

$105.00 $140.00
$105.00 $140.00
SIZE:  S
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Ultra-light. Ultra-snug. Zero distraction.

The AeroZip 1L Hydration Race Vest is built for runners chasing speed without compromise ā€” a dialed, aerodynamic carry system that moves as one with your body from the first mile to the last. Whether you're racing a marathon, training for an ultra, or logging long trail miles, it delivers locked-in hydration and storage without the bulk of a traditional pack.

Made from premium stretch fabrics with a contoured, compression-style fit, the AeroZip strips away weight where you don't need it and adds airflow where you do. Browse more hydration vests and packs to find the right capacity for your next start line.

Specs & Features
  • Hydration: Includes two 17oz / 500ml NATHAN x HydraPak oval-shaped soft flasks
  • Fit: Precision unisex fit offered in sizes Sā€“XL
  • Closure System: Full front locking zipper for easy on and off
  • Adjustability: Side elastic cords with toggle locks for micro-size adjustments
  • Maximum Breathability: Perforated four-way stretch woven fabric enhances comfort and stability
  • Easy Access Storage: Four expandable power mesh front pockets plus one zippered pocket for valuables
  • Storage Capacity: 1L / 61 cu in
  • Weight w/o Flasks: 4.8oz / 137g
  • Weight with Flasks: 7.6oz / 216g
ULTRA-LIGHTWEIGHT BY DESIGN

Premium stretch fabrics and a minimalist construction strip away bulk for a barely-there feel. Every material choice is intentionalā€”light, fast, and built to disappear once youā€™re in motion.

ULTRA-LIGHTWEIGHT BY DESIGN
AERODYNAMIC, BODY-CONTOURING FIT

A unique contoured design hugs the body for an ultra-snug, locked-in feel that stays put without compressing or restricting movement. The AeroZip moves with you, eliminating distractions so you can stay fully in your stride.

AERODYNAMIC, BODY-CONTOURING FIT
TARGETED BREATHABILITY & FLEX

Highly breathable, flexible fabrics at the back and sides maximize airflow while maintaining an aerodynamic profile. The result is a vest that stays cool, comfortable, and responsiveā€”even as effort and temperatures rise.

TARGETED BREATHABILITY & FLEX
HYDRATE WITH EASE

Includes two 17oz / 500ml NATHAN x HydraPak soft flasks that are oval shaped to contour the body for a more comfortable fit.

HYDRATE WITH EASE

Product Comparison

AeroZip 1 Liter Unisex Hydration Race Vest

AeroZip 1 Liter Unisex Hydration Race Vest

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Storage Capacity

Storage Capacity

1 L / 61 cu in

Storage Capacity

4 L / 244.1 cu in

Storage Capacity

15 L / 915 cu in
Weight With Hydration

Weight With Hydration

7.6 oz / 216 g

Weight With Hydration

8 oz / 228.2 g

Weight With Hydration

10.9 oz / 309 g
Weight Without Hydration

Weight Without Hydration

4.8 oz / 137 g

Weight Without Hydration

5.4 oz / 153 g

Weight Without Hydration

8 oz / 227 g
Fit Type

Fit Type

Precision

Fit Type

Compression

Fit Type

One Size Fits Most