Durable Oxford Cloth Construction: Crafted with a robust outer layer of oxford cloth and polyester fiber, this lunch bag ensures long-lasting quality and resistance to wear and tear. The sturdy material provides reliable protection for your food during daily commutes or outdoor adventures. Triple-Layer Insulation Technology: Featuring an innovative three-layer design, including an environmentally friendly PEVA inner layer and a 4mm thick thermal lining, this lunch bag offers exceptional insulation capabilities. Keep your meals warm for up to 6 hours, ideal for work, picnics, camping, or any on-the-go activities. Functional Compartmentalization: Designed with practicality in mind, this bento thermal bag boasts a main compartment with double zipper closure for easy access. Additionally, it includes an interior zippered mesh pocket for storing small essentials like tissues or keys, along with a front slip pocket for quick-access items. Waterproof Nylon Exterior & Portable Design: The waterproof nylon exterior of this reusable bento bag ensures protection against spills and splashes, making it easy to clean with just a simple wipe. Equipped with thick padded handles and a removable shoulder strap, enjoy the convenience of carrying your lunch tote in multiple ways either by hand or cross-body. Versatile & Stylish: The modern lightweight design is very suitable for women, men, and adults. Very suitable for various occasions such as work, travel, beach, picnic, party, camping, hiking, office and outdoor. Our lunch bags come in a variety of bright colors to choose from, making them the ideal gift for you and your friends, wife, and parents. Item Name: Insulation Bag Material: Oxford Cloth Style: American Category: Ice Pack Features: Portable, Waterproof, Versatile Size Details: S: 21cm x 13cm x 18cm/8.27" x 5.12" x 7.09" (Approx.) L: 24cm x 14cm x 23cm/9.45" x 5.51" x 9.06" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Thermal Bag