Nathan AeroZip 1L Unisex Race Vest Color:Black/Reflective Silver all Capilene® Cool Ultra styles

all Capilene® Cool Ultra styles are designed to manage your body’s microclimate during your warmest days and most extreme output

helping you stay dry and comfortable (even when your steps get messy)

Designed for intense efforts

Small - 13-14

1 - Women’s 5-6

Nathan AeroZip 1L Unisex Race Vest Color:Black/Reflective Silver all Capilene® Cool Ultra stylesSpecs & Features Hydration: Includes two 17oz 500ml NATHAN x HydraPak oval shaped soft flasks Fit: Precision unisex fit offered in sizes SXL 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