• Food-grade TPU Material & 1000D Durable Oxford Cloth --- The inside of the backpack cooler is made from durable and wear-resistant food-grade TPU material. The insulated lunch backpack is made from 1000D Oxford cloth, which is a type of heavy-duty fabric that is known for its durability and wear-resistance. This material is particularly suitable for outdoor activities and environments, as it can withstand exposure to all weather and rough handling.
• 24-hour Insulation & 100% Leak-proof --- 24-hour Insulation and 100% Leak-proof --- 5-layer insulation material, 8mm high-density pearl cotton, and seamless hot pressing technology work together to ensure that the cooler bag does not leak and can keep your beverage ad food cool / warm for 24 hours. You can drink cold beer, eat fresh snacks or fruits with friends or family at any time.
• 45 Cans Large Capacity and 3-Decker Design --- The insulated backpack holds 40L, measuring 19.7 x 12.2 x 10.2 in, which can hold 45 cans of 330ml drinks, 2 bottles of wine, and various snacks and supplies. The two insulation compartments allow for storing wet and dry items separately. The main layer holds drinks and ice, the middle layer is for snacks, and the top zipper pocket is for personal items. The front pocket is for utensils, while the side pockets can fit two wine or water bottles.
• External Attachment System --- The cooler backpack adopts a tactical backpack design, with an external mounting system for attaching additional equipment such as sunglasses, towels, picnic mats, and clothes.
• Comfortable Carrying System --- The widened shoulder straps have stronger bearing capacity, and the breathable sponge on the shoulder straps and back makes the carrying more comfortable and breathable. The design of the chest and waist belt buckles makes it easier to carry and reduces the pressure on the shoulders.
• 2 Carrying Handles --- The insulated lunch backpack is equipped with two carrying handles, one on the front and one on the back. With the two carrying handles, you can easily move the backpack around and adjust its position according to your needs. Note: Please set the cooler bag upright, as water may permeates from zipper teeth if it falls.
• Multi-functional --- We provide 1 beer bottle opener, 1 key chain clip, and 1 national flag magic tape. The front of the bottle opener can be used to open beers, and the back can be used to open beverage cans, making it convenient and practical. The large leakproof backpack is suitable for beaches, picnics, hiking, fishing, camping, traveling, or other outdoor activities.