The Bange Future Aesthetics Sling Bag Backpack is a medium-sized waterproof backpack made of durable nylon material in a sleek blue color. With a zip closure and adjustable nylon handle/strap material, this stylish backpack is perfect for men looking for a practical and fashionable accessory. The unique design by Bange Future Aesthetics adds a touch of individuality to any outfit, making it a versatile choice for everyday use.