Ready to take your workouts to the next level?. weighted vest (available in 6/8/12/16/20 lb.). adds that extra challenge to your routine, whether you're hitting the gym, doing yoga, or jumping rope. MULTIPLE WEIGHT OPTIONS FOR EVERY FITNESS LEVEL: Available in 6 lb, 8 lb, 12 lb, 16 lb, and 20 lb options, this weighted vest uses SGS-certified high-density iron sand to provide balanced weight distribution during workouts.