Triple-Layer Insulation : Our lunch bag is crafted with premium thermal insulated materials, including durable Oxford cloth, ultra-thick foam core, and eco-friendly aluminum foil. This ensures your meals stay fresh and at the desired temperature for hours. Adjustable Shoulder Strap & Thickened Handles : Designed for ultimate convenience, the adjustable shoulder strap allows for comfortable carriage, while the thickened handles ensure no discomfort even when fully loaded. Large Capacity & Lightweight : With ample space to fit your lunch, snacks, and drinks, this bag remains light and portable, ideal for busy lifestyles. Mild Waterproof & Dirt-Proof : The high-quality cationic Oxford cloth exterior resists tears, wear, and water, keeping your belongings safe and dry. Easy to Clean & Leak-Resistant Liner : The interior is designed for quick and hassle-free cleaning, ensuring your lunch bag stays fresh and hygienic. Designed for the modern, active lifestyle, our Eco-Friendly Insulated Lunch Bag marries functionality with style. Its triple-layer insulation keeps meals fresh, while the adjustable shoulder strap offers effortless portability.