The Harbinger 5" Foam Core Weight Lifting Belt in black is designed for weight lifting, yoga, and running with its durable nylon, neoprene, and leather construction. It features a hook and loop fastener for secure closure, and its compact size makes it easy to carry and use during workouts. At only 0.57 pounds, this belt is lightweight and comfortable to wear, providing support and stability during various fitness activities. Ideal for gym training and fitness enthusiasts looking to enhance their strength and performance.