This is a backpack. When folded, it's about 39 cm wide and 53 cm long. There's a separate shoe case/shoe storage space at the bottom. There are two zippered pockets on the front, one at the top and one on the side. On the back side, there's a double-zippered pocket with a racket storage space, and a place to secure the racket to prevent it from wobbling. Opening the double zipper on the blue part reveals a divider pocket and a mesh pocket. The paper tag is in Chinese? Taiwanese? I'm not sure. I received this item from someone else, so the details like the liter capacity are unknown, but I think it's over 30 liters. I'm estimating this based on the fact that a 30-liter bag was 31 cm wide, 48 cm high, and 21 cm deep. Shipping may be delayed depending on the snow conditions.