Waterproof bag that can be attached to a carry cart. Made of waterproof nylon fabric, so you can take it outside even on rainy days. It has cold and heat retention effects. Comes with pockets and has a large capacity. Recommended for shopping, travel, and other outings! Product Name: Carry Cart Bag Contents: 1 bag Capacity: Approximately 37L Size when expanded: 32*20*59cm Colors: Striped Blue, Striped Black, Striped Red, Striped Navy, Floral Black, Floral Brown, Solid Red, Solid Navy ※The specifications and appearance of this product are subject to change without notice. ※The dimensions listed may have slight errors compared to the actual product. ※The color may differ from the actual product depending on the monitor's display. ※The cart (sold separately) is not included with this product. Only one bag is included. 【Frequently Asked Questions about the Back of the Bag】 Q1: Are the white spots or scratches on the back a defect? A: No, they are not a defect. This is due to the nature of the special material that provides excellent cold and heat retention, and may occur when it comes into contact with hard objects, but it does not affect the functionality of the product at all. Please use it with confidence. Q2: Why isn't it the silver color that is often seen? A: This product uses a dedicated high-performance cold and heat retention material, unlike the reflective materials used in commercially available cooler bags. The design prioritizes practicality over appearance, so we believe you will be able to experience the difference in quality and functionality as you use it. ※We hope you will consider and purchase this product after understanding the above information.