HYPERWEAR Hyper Vest PRO Unisex 10 Pound Adjustable Weighted for Fitness Workouts, Large, Black/Silver

Build strength, speed, agility, quickness, and endurance for individual fitness, group, bootcamp, military or sport training, and running or walking. Thinnest vest made. Full Range of motion. Patented design holds weight tight to your body's core during any movement. Patenet fabric with one way stretch and side lacing to adjust to your desired fit. Wicking, cool, comfortable fabric and open side for ventilation. Steel weights have higher density than competitors cast iron or rubber weights.After each use lay vest flat in cool, dry place to air out