Long-lasting cold preservation, with strong cooling power: Utilizing high-density insulation materials and efficient sealing design, it can lock in coldness for an exceptionally long period compared to similar products, keeping your food and beverages at the ideal low temperature for a long time. 

Sturdy and durable, unafraid of challenges: Waterproof and wear-resistant fabric, internal easy-to-clean material. Whether it's commuting on bumpy roads or outdoor adventures, it can handle any situation with ease.