All products sold are to be treated as workout / fitness equipment. When purchasing this equipment all users understand that there is a possible risk of injury when using any workout equipment. Please check with your physician or personal trainer prior to using a weighted product. Weight Vest Deals is not responsible for improper use of our products. When not knowing what weight to use, always use your best judgment to start light and work your way up to a comfortable weight. If visible damage is shown on the product, cease all use of the product and contact our service team so we can repair so the product can be used in a safe manner.