Eco-Friendly Portable Storage Bag Cooler Backpack for Men Women
Adjustable padded shoulder straps
soft large cooler backpack
Service Advantages:
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-25CB065
Our Services & Strength:
1)Experienced QC team
2)Top designer team
3)Quick response and fast delivery guaranteed
4)Different color and design to choice
5)Small order are welcome
6)OEM & ODM design are welcome
The Upgraded PEVA Advantage: Redefining Interior Protection
While the exterior material tells a story of durability and sustainability, the interior upgraded PEVA lining narrates a tale of enhanced functionality and user safety. PEVA, or Polyethylene Vinyl Acetate, represents a significant upgrade from traditional PVC linings that have raised environmental and health concerns. This upgraded version is completely PVC-free, chlorine-free, and phthalate-free, making it a non-toxic sanctuary for your belongings. Whether you're storing fresh produce from the farmer's market, carrying toiletries for a weekend trip, or organizing electronic accessories, the PEVA lining provides a waterproof barrier that contains spills, resists staining, and wipes clean effortlessly. The upgrade isn't merely chemical—it's experiential. The material feels smoother, less plasticky, and more refined to the touch, eliminating that unpleasant synthetic odor associated with lower-quality bags. Its flexibility ensures that the bag maintains its shape without becoming rigid, while its thermal properties provide modest insulation, keeping contents slightly cooler on hot days. For parents, this means a safer environment for children's snacks; for travelers, it translates to peace of mind when packing liquids; for everyday users, it offers the assurance that their bag interior won't degrade into a sticky, unpleasant mess over time. This thoughtful interior upgrade demonstrates a commitment to holistic quality—considering not just what users see, but what they experience inside.

Ergonomic Excellence: The Wide Shoulder Strap Innovation
Perhaps one of the most user-centric features of this portable storage bag is its widened shoulder strap—a design element that transforms the entire carrying experience. Traditional narrow straps concentrate weight on a small area of the shoulder, leading to discomfort, muscle strain, and those dreaded red marks after extended wear. This bag's strategically widened strap distributes weight across a broader surface area, effectively reducing pressure points and allowing for comfortable all-day carry, even when the bag is loaded to capacity. The engineering behind this feature considers anthropometric data, ensuring the width optimizes comfort without sacrificing mobility or aesthetic appeal. Typically measuring 2.5 to 3 inches across, the strap often incorporates additional padding layers—sometimes memory foam, sometimes high-density EVA—encased in breathable mesh or soft cotton to prevent slipping and enhance ventilation. This means no more constant readjustment, no more strap sliding off your shoulder when you're rushing to catch a train, and no more post-carry shoulder fatigue. The attachment points are reinforced with bar-tack stitching or metal rivets, creating a stress-resistant connection that can handle substantial loads. For urban commuters carrying laptops, documents, and lunch; for students hauling textbooks and supplies; for parents juggling baby essentials and personal items—this widened strap converts a simple bag into a ergonomic carrying solution that respects the user's physical well-being.
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











