【product description】
- The outer layer is made of waterproof material, with EVA high-density compartment as insulation and 4mm porous foam to preserve cold air and reduce air convection. The inner layer is made of high-efficiency cold and thermal insulation materials
- 5MM EPE thickened pearl cottonUsed as a conserving of cold air, reducing air convection, providing additional insulation and protection
- Zipper and inner cage with waterproof design, thick and watertight, hot-pressed waterproof lining, and easy to clean
- PVC aluminum film is used to preserve cold air and reduce air convection
- Adjustable hand strap for adjusting ice pack size
- Only 182G, no burden to carry daily
- Effective cold holding time up to 12-16 hours
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【Product Information】
- Main fabric: 100% polyester
- Lining: PEVA film 80% EVA + 20% PE
- Insulation: 5mm EPE foam + PVC backed with aluminum foil