This cooler bag is made of high-density PEVA material, keeping your lunch, beverages, beers, and other chilled items cold for hours. Spacious and lightweight, it's perfect for picnics, hikes, beach trips, and other summer outdoor activities. Notable features include a leak-proof and easy-to-clean design, interior insulation to prevent liquid leaks, and resistance to wear and corrosion, making it ideal for outdoor use. Designed with thoughtful details such as an integrated bottle opener for beverage access, extra storage space in the front pocket, versatile carrying options with a detachable shoulder strap, a soft handle for reduced pressure, and a smooth zipper for convenient use, this cooler enhances your outdoor experience with practicality, comfort, and convenience.