I recently purchased this brand new item on Mercari, but it didn't match my expectations, so I'm putting it up for sale. mont-bell Roll-Up Cooler Bag A 3L roll-up cooler bag with high cooling performance. I have stored it at home without ever using it. Below is the description from the official website: This cooler bag uses EVA and air cushion for insulation, providing high heat retention and cooling effects. The outer material is flexible, durable, and waterproof. By applying welder processing (heat sealing) to all joints, it achieves excellent cooling performance due to its high airtightness, and it's easy to wash because there are no seams. The opening is a roll-up type that can be opened and closed with a simple operation. Specifications 【Material】Outer fabric: PVC tarpaulin Lining: PVC film 【Weight】375g 【Color】Beige 【Size】Height 26 x Width 22 x Depth 9cm 【Capacity】3L (4 x 500mL cans or 3 x 500mL PET bottles) - Brand: mont-bell - Features: Roll-up opening/closing - Foldable: Foldable Thank you for viewing.