Bottle thermal bag

Adapted to all bottles and jars available on the market, useful at home, during walks, and while traveling, a durable insulation layer slows down the cooling/heating process of food, depending on the initial liquid/food temperature and weather conditions, it maintains the temperature for up to 4 hours (does not replace a thermos flask), easy and quick access to the contents of the thermal packaging thanks to the zipper closure, convenient attachment to a stroller/bag or the option to hang it around the wrist.