Wm's AeroZip 1L Blac

Ultra-Light. Ultra-Snug. Zero Distraction. The AeroZip 1L Women's Hydration Race Vest is built for women chasing speed without compromise — a dialed, aerodynamic carry system contoured to the female form and engineered to move seamlessly with your body. Whether you're racing your first 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 women's-specific silhouette and compression-style fit, the AeroZip strips away weight where you don't need it and adds airflow where you do. Browse more women's 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 women's fit - offered in sizes XS-L 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