This popular black color is currently sold out. I've used it for about two years, but only about 10 times. While maintaining the sleek silhouette, it's now a convenient size for commuting, capable of storing A4 clear files. It has a large zippered pocket on the front and three open pockets on the back, perfect for storing items you want to access quickly. Also, the back is made of fabric, so it's breathable and easy to care for. It's a stylish and casual backpack with a clean back design. The color is easy to match with your existing wardrobe, making it suitable for everyday use, travel, and various other occasions.