28L Insulated Cooler Backpack, Picnic Bag, Portable Insulated Cooler Bag for Men Women for Lunch Beach Camping BBQ Work School Picnic

【Premium materials】: The exterior of the cooler backpack is made of water-resistant and water-resistant 600D Oxford fabric, it keeps items stored dry and cleaned. The inner lining was made of food grade PEVA sheet and padded with 8mm EPE foam for excellent thermal resistance. 【23L Large Capacity】: This cooler backpack is designed with a variety of internal and external pockets to meet different storage needs. 1 large insulated main storage compartment, 2 side mesh pockets, 2 large zipper pockets for storing utensils, 1 zipper pocket on the bag flap, 1 mesh pocket. 【Portability】Designed with a padded handle and detachable and adjustable shoulder strap, it offers multiple carrying options and allows for effortless carrying. In addition, the mesh in the shoulder straps and back panel ensure comfort while carrying a lot of items and maintains excellent breathability. 【Versatile】Besides being used as a great soft cooler bag, it is also a perfect lightweight equipment for lunch backpack, hiking, camping, fishing, travel, hunting, hiking, cycling, overnight stay and other outdoor activities. Suitable for both men and women. 【Measurements and capacity】: The maximum capacity of the cooler bag is approximately 23L. The overall dimensions of the lunch bag are 42 x 29 x 19 cm 【Excellent Customer Service】YDFYX provides long-term and effective free return and exchange guarantees and 24-hour email responses to solve all your problems about our cooler backpack and avoid your worries.