High-Quality Material: Crafted from premium Oxford fabric, this insulated delivery backpack is designed to withstand the rigors of daily use while keeping your food secure and at the right temperature, whether hot or cold. Large Capacity Design: With a 35-liter capacity, this backpack is perfect for food delivery professionals or grocery shopping, offering ample space to carry multiple items while ensuring they remain well-organized and accessible. Superior Insulation Performance: Equipped with advanced thermal insulation, this backpack maintains the temperature of your food, making it ideal for delivering hot meals or cold beverages over long distances without compromising quality. Comfort and Convenience: Featuring adjustable shoulder straps and a design, this backpack ensures comfort even when fully loaded. The ergonomic design makes it easy to carry, reducing strain on your back and shoulders during transport. and Easy to Clean: The robust Oxford material not only resists wear and tear but is also easy to clean, ensuring that the backpack remains hygienic and presentable. This makes it an excellent choice for professional food delivery riders. Description/Features: This high-performance insulated delivery backpack, originating from China's mainland, is designed with the needs of professional riders in mind. It features a dual-shoulder design for balanced weight distribution, ensuring comfort during long delivery . The backpack is crafted from Oxford material, providing robust protection against wear and tear. Its efficient insulation technology, with an 8-10mm thick PE insulation layer and aluminum foil reflective film, maintains temperature effectively-keeping contents cold for up to 6 hours in summer (12 hours with an ice board) and warm for 4 hours in winter. The 30L capacity accommodates 6-8standard meal boxes, and side pockets are perfect for beverage bottles. Additional conveniences include a quick-opening magnetic buckle for easy access, reflective strips for night safety, and a foldable design for space-saving storage. Specifications: Material: 600D Oxford cloth, waterproof IPX4 level Capacity: 35L Insulation: 8-10mm thick PE layer, aluminum foil Special Features: EVA stress-relieving shoulder straps, breathable backpad, wear- rubber pads on the bottom, quick-opening magnetic buckle, reflective strip, foldable design Usage: Suitable for professional riders, commercial food delivery, and household emergencies Color: Black Package Contents: 1*Thermal backpack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.