The Aion Women's Weighted Walking Vest is a daily-wear weighted vest engineered to add a 6 to 7.5 pound load to walks, treadmill sessions, and everyday movement without looking or feeling like gym gear. Its patented internal weight technology places individual steel discs directly between the garment's stitch lines, so the load contours to the body and moves with you rather than sitting as a single block on the chest or back. The silhouette is sleek and tailored — slim enough to layer under a jacket — and the panel construction holds its shape through repeat wear. Sizing runs extra small through extra large, with weight scaling by size from 6 pounds (XS) to 7.5 pounds (XL), in three colorways: Black, Navy and Mocha.