Nathan | AeroZip 1 Liter Hydration Race Vest | Women's | Light Lime/Reflective Silver

The Nathan AeroZip Hydration Vest Women's is an ultra-lightweight hydration vest designed specifically for women who want a streamlined, distraction-free running experience. Engineered with a women’s-specific fit, this performance vest contours to the female form for a secure, aerodynamic feel that moves naturally with every stride.

Premium stretch fabrics and minimalist construction reduce bulk while maintaining durability, creating a barely-there feel that stays comfortable mile after mile. The body-contouring design delivers a snug, bounce-free fit that remains stable without restricting movement, allowing runners to stay focused and efficient during training or racing.

Breathable, flexible fabrics along the back and sides enhance airflow and temperature control while preserving the vest’s lightweight, performance-ready profile. The result is a running hydration vest that stays cool, responsive, and comfortable even during high-effort runs.

For easy hydration on the move, the vest includes two 17 oz (500 ml) HydraPak soft flasks designed with an oval shape to contour comfortably to the body. Lightweight, secure, and race-ready, the AeroZip Women’s Hydration Vest is ideal for long runs, trail running, and endurance racing.