F-009 Black Single Shoulder Handbag TPU Portable Soft Cooler with customizable logo

Core Technical Advantages

• Environmental Resistance: The TPU laminated fabric provides resistance to UV radiation, microbial growth, and chemical abrasion.
• Thermal Retention: 20mm closed-cell insulation provides a thermal barrier capable of maintaining ice-to-liquid ratios for up to 48-72 hours depending on ambient conditions.
• Structural Integrity: The single shoulder handbag design incorporates reinforced webbing and load-bearing attachment points to prevent material fatigue during transport.
• Airtight Performance: Equipped with a T-handle waterproof zipper that prevents both liquid leakage and air exchange.

Key Product Features

Primary Application Scenarios

• Outdoor Field Operations: Provision of temperature-controlled storage for personnel working in remote geological or construction sites.
• Marine and Aquatic Use: The waterproof TPU exterior and buoyant properties make it applicable for boating, kayaking, and coastal expeditions.
• Corporate and Promotional Events: Customizable branding options allow for use as professional corporate gifts or standardized team equipment.
• Food and Medical Logistics: Temporary transport of temperature-sensitive perishables or biological samples requiring a sanitized, easy-to-clean environment.

Operational Guidelines and Maintenance

Usage Precautions

To ensure the airtight seal remains functional, the zipper track must be kept free of sand, salt, and debris. It is recommended to apply silicone lubricant to the zipper teeth periodically to maintain smooth operation and prevent seal degradation. When closing the cooler, ensure the zipper is fully seated in the "U-dock" to achieve a 100% waterproof state.

Cleaning and Storage

• Sanitization: Clean the interior TPU liner with a mild detergent and water solution after each use to prevent odor accumulation.
• Drying: Ensure the cooler is completely dry, both internally and externally, before long-term storage to prevent hydrolysis-related damage.
• Environment: Store in a cool, dry location away from direct sunlight and sharp objects that could puncture the insulated shell.