Stay refreshed on your outdoor adventures with our Insulated Thermal Cooler Backpack. Crafted from durable 600D polyester, this backpack cooler bag ensures long-lasting performance. With its insulated design and internal PEVA film, it preserves the freshness of your food and drinks for up to 24 hours. The spacious 18L capacity and waterproof Oxford fabric make it ideal for picnics, camping, beach trips, and more. Lightweight and versatile, it's a must-have for anyone on the go.

1. Insulated design for keeping food and drinks cool.
2. Waterproof, rainproof, and dustproof construction.
3. Internal PEVA film enhances heat and cold preservation.
4. Large capacity suitable for daily meals.
5. Lightweight and portable for easy carrying on outdoor excursions.

Specifications:

• Material: 600D Polyester
• Capacity: 18L
• Color Options: Black, Gray, Navy
• Fresh Keeping: About 24 hours
• Fabric: Oxford fabric
• Purpose: Dinner, Takeout, Travel
• Lining: Pearl cotton + PEVA film
• Weight: About 530g