Faster Fitness Gains: Zelus weighted vests (6/8/12/16/20/25/30 lb) feature evenly distributed iron sand to add extra resistance to your daily workout. They provide a simple way to push yourself harder without the need for bulky gear in your routine Faster Fitness Gains: Zelus weighted vests (6/8/12/16/20/25/30 lb) feature evenly distributed iron sand to add extra resistance to your daily workout.
