Make your workout session more effective with the Gold's Gym Weighted Vest. Wearing the vest while you cardio train will help improve the cardio conditioning and strength. This boost gives more power, speed, and agility in workouts and in life. You can wear the 12 lb weighted vest while running, walking or performing any other physical activity. The 12lb vest weight helps make the activity more effective. The vest buckles included prevent any interference and ensure complete comfort while you exercise. It also has a temperature controlled design that ensures that you dont feel uncomfortable in it. You can keep your iPod, MP3 player or mobile phone in the secure electronic pocket of the vest and enjoy your favorite music. This weighted training vest features reflective strips that ensure wearer visibility during all times.