‎Iron

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High Quality Material For Comfort: Ativafit weighted vest is made of soft & stretchy material, which is soft and breathable; and the inner filler is premium iron pellets, which is chemical free. This weight vest has tow choices, 8LBS and 16LBS, both men and women can use it, it is perfect for strength training, muscle building, weight loss, weightlifting, walking, running.
Adjustable Buckle Strap: The weight vest is designed for men and women with adjustable belts on two sides. So the users can adjust the tightness according to their needs.