The Vevor adjustable weighted vest is designed to add resistance to running, hiking, and strength training workouts. It starts at 1.43 lbs and can be loaded up to 35 lbs with the included iron blocks for customizable intensity. Made from durable 1000D nylon, it is breathable, sweat-resistant, and comfortable for extended sessions. Adjustable straps, padded shoulders, and a quick-release metal buckle help provide a secure and convenient fit. Reflective stripes add visibility for safer low-light training.