Product Name: 20L Square Hopper: Versatile, Durable & Portable.

Description of the insulated bag:
Outdoor portable soft reusable lunch insulator bag cooler bag backpack, is a high quality, durable, reusable lunch bag that can keep food fresh and cool for hours. The bag is made of high quality waterproof TPU fabric and insulation material, and can be used with plenty of ice or ice packs to keep food fresh and cool for a long time. It is perfect for outdoor activities, picnics, camping, hiking and other activities where food needs to be stored and transported.

Parameters of the insulated bag:
- Material: TPU, leak-proof zipper, insulated closed-cell rubber
- Color: black, white, gray, blue
- Product size: 15.75in*10.63in*12.8in (L*W*H)
- Carton size: 17.33in*12.21in*13.78in/1pcs
- Net weight: 1.9kg
- Gross weight: 2.7kg
- Quantity: 1pc
- The fabric can be customized with various colors and patterns.
- Production process: high frequency hot pressing fusion.

Features of the insulated bag:

1. Leak-proof and waterproof: Unlike ordinary bags with sewn zippers, Aermir coolers are designed with sealed zippers to prevent cold air loss and effectively reduce water leakage. Keep the cooler bag upright for best performance. T-shaped sliders and serrated zippers allow for easy opening and closing. Surface and lining made of double-sided TPU waterproof fabric. 2.
2. Excellent cooling performance: add plenty of ice for extra-long cooling insulation time of more than 48 hours in 35 degree outdoor environment to keep food fresh and drinks cool. The inner material of the soft cooler is high-density insulating foam, and the inner surface is waterproof TPU and airtight zipper to ensure the cold air stays in place.
3. Durable soft cooler: made of leak-proof, durable TPU waterproof fabric, suitable for picnics, road/beach trips, barbecues, hiking, camping, biking, the perfect gift for men and women.
4. 100% Satisfied Customer Service: If you have any questions or queries about our soft cooler, please feel free to contact us, we will be happy to serve you.

In short, if you're looking for a high-quality, reusable, durable lunch bag that will keep your food fresh and cool for hours, then the Outdoor Portable Soft Unisex Reusable Lunch Insulated Bag Cooler Hopper is a great choice. With its large capacity, versatile design and stylish appearance, this bag is perfect for a variety of occasions and applications.