Description
Ultra-Light. Ultra-Snug. Zero Distraction.
The AeroZip 1L Hydration Race Vest is built for runners chasing speed without compromise — 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 S–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
FAQ & How to Use
Step 1: The zipper closure provides an ultra-snug, locked-in feel that stays put without compressing or restricting movement (model putting on vest & zippering it)
Step 2: Use both hands to place soft flasks in front stretch mesh pockets and secure them with elastic strap holders
Step 3: Layered pockets are perfect for keys, nutrition, ear buds, and more
Step 4: Hold the cord lock toggle button and pull the tab on the cord simultaneously to adjust to your fit.
Step 5: The back and sides are made from highly breathable, flexible fabrics to maximize airflow and provide stability
Step 6: Enjoy your run!
Designed to fit true to size for a secure, body-contoured feel. If you’re between sizes, we recommend sizing up. Available in a unisex fit and a women’s-specific fit.
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