The Practical Design of Insulated Cooler Bag
Adjustable padded shoulder straps
soft large cooler tote bag
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1.Experienced QC team.
2.Top designer team.Free design
3.Quick response and fast delivery guaranteed
4.Different color and design to choice
5.OEM & ODM design are welcome
Item No.
OBL-24CB162
When it comes to keeping food and drinks fresh and at the perfect temperature, a reliable cooler bag is indispensable.
Whether you're heading out for a picnic, a day at the beach, a hiking trip, or simply commuting to work or school, the right cooler bag can make all the difference. In this article, we will explore the exceptional features of a cooler bag that stands out for its large capacity and impressive insulation capabilities.
Invest in this cooler bag and experience the convenience and reliability it offers. It's more than just a bag; it's a versatile companion designed to enhance your outdoor adventures and daily activities, ensuring your food and drinks stay fresh and enjoyable wherever you go.
Internal Structure: Built for Organization
One of the standout features of this bag is its internal structure, which goes beyond basic insulation. Inside, the bag boasts a well-designed compartment layout that ensures items stay organized and separated. The compartments are likely designed with different sizes in mind to accommodate a range of items, such as containers of varying shapes, bottles, or even small accessories like utensils or napkins. This thoughtful separation prevents items from rattling around or getting mixed up during transit, preserving both the integrity of the contents and the user's peace of mind.
Large Capacity: More Than Meets the Eye
While the internal structure is impressive, the bag’s large capacity is its real game-changer. The first image shows a person comfortably holding the bag with one hand, suggesting that despite its size, the bag is lightweight and ergonomic. The handles appear wide and well-padded, distributing the weight evenly to prevent strain during prolonged use. This ergonomic design makes it ideal for users who need to transport heavier loads without discomfort.
The spacious interior allows users to carry multiple items in one go. For instance, it could hold several meals, snacks, and drinks for a family picnic, eliminating the need for multiple bags. Alternatively, it could be used to transport perishable groceries from the store to home, keeping items fresh and protected. The “large capacity” label in the image hints at a design optimized for efficiency, making it a practical choice for those who value space and functionality.
The Science Behind a 4-Layer Insulated Bag
1、The first layer of this insulated bag is waterproof fabric, which serves as the primary defense against external elements. This outer layer is crucial for protecting the contents from rain, snow, or accidental spills. Waterproof fabric is typically treated with a durable water-repellent (DWR) coating, which causes water to bead up and roll off the surface rather than seeping through. This ensures that moisture does not compromise the insulation properties of the inner layers.
2、The second layer is composed of high-density EPE (Expanded Polyethylene) foam, which forms the heart of the bag’s insulation system. EPE foam is known for its excellent thermal resistance due to its closed-cell structure. These tiny, air-filled cells trap heat or cold, preventing it from escaping and maintaining a stable internal temperature.
3、The third layer is non-woven fabric, which serves as a critical barrier between the insulation and the inner lining. Non-woven fabric is made from interlocking fibers that create a strong, flexible material. Its primary function in this design is to act as a moisture and vapor barrier, preventing condensation from forming on the inner surfaces of the bag.
4、The final layer is food-grade PEVA (Polyethylene Vinyl Acetate) material, which lines the interior of the bag. PEVA is a safe, non-toxic material commonly used in food storage applications. Its smooth surface is resistant to stains and odors, making it ideal for coming into direct contact with food items.
We focus on cooler bags and other soft bags, including backpacks, duffel bags, waist bags, insulated delivery bags, tote bags, and drawstring bags of various styles....more
