Join the growing band of customers who have found that this bag keeps food cold all day, even in direct sunlight.It's all due to the extraordinary efficiency of the 'Flectalon' lining, a high performance insulating material, developed as part of the NASA space research programme. Smart, extremely tough, yet lightweight, washable and folds for easy storage.
Ensure frozen goods are perfectly preserved in these super-lightweight reusable bags, which keep items frozen for up to 6 hours. Incredibly compact when folded, they’re ideal for the supermarket run and a real boon when defrosting your freezer. They work using Freeze-Lok Technology, so no ice packs are required, and they’re reusable too. Pack of 6, each one double-lined to provide a high level of insulation and can hold up to 18kg.