【High-Density Oxford Fabric】 Made with 600D Oxford fabric, which is water-repellent, abrasion-resistant, and highly durable. This sturdy design ensures peace of mind even when you're on the go. 【Thick Aluminum Film for Long-Lasting Cooling and Insulation】 The interior features a thick eco-friendly aluminum film and heat-sealing technology to prevent leaks. It preserves the freshness of food and keeps cold drinks cold and warm lunches warm for extended periods. 【Convenient 2-Way Design】 Offers two carrying styles: hand-held and shoulder-carried. Adaptable for various situations such as shopping, outdoor activities, and travel. 【Design with Attention to Detail】 Side pockets for storing small items and precise zippers for smooth opening and closing. Combines ease of use with durability. 【Foldable Storage】 After use, secure it compactly with the shoulder strap. It's space-saving and easy to carry, making storage a breeze. Thank you for viewing.