Long-lasting aluminum ice pack for icing vests TS-ALHO200 1 piece

This aluminum ice pack keeps things cold for long periods of time even in harsh environments. Thanks to its unique multi-layer structure, it will stay cold for approximately 6 hours in a 40°C environment. This is an ice pack designed specifically for inner vests. As a spare ice pack for the cooling vest. Dimensions (mm): 170 x 115 Type: Long-lasting type Cooling time (h): 6 Aluminum type ice pack (General freezer -20℃ or below environment) Material/Finish: Bag/Aluminum film, nylon, polyethylene; Contents/Water, thickener, preservative, colorant, melting point depressant Country of Origin: Japan Code number: 358-9044