Product Introduction Field seat bag suitable for overnight to week-long touring Adjustable capacity of 39 ⇔ 49 ⇔ 59 liters by opening and closing the zippers on both sides of the main body. Large opening for easy access to luggage Large opening for easy access to luggage ●Equipped with a holding cord on the top for convenient loading of clothing, gloves, etc. Equipped with a drink holder for 500ml PET bottles. Side pockets convenient for storing small items. Inner frame structure in the lower part of the bag prevents the bag from collapsing. Rain cover and other accessories are included. Cautions for use Please check the specifications and compatibility of the product on the manufacturer's website before purchase. The images are for illustrative purposes only. The sizes shown are for reference only and may differ slightly from the actual product.