The Weighted Vest Black Set of 4 is a unisex strength training accessory designed for fitness enthusiasts. This set includes four black weight bags that can be filled with sand or water to add resistance to your strength training exercises. The vest is adjustable and suitable for both men and women looking to enhance their workout routine with added weight resistance. Perfect for improving strength and building muscle mass, this set is a versatile and practical addition to any home gym or fitness studio. Each weighted bag weighs approximately 2 1/2 pounds for a total of 20 pounds for the set of four.