This sleeping bag is stuffed using a warm and cozy filling (250g/m2 hollowfiber) which is great at trapping and retaining body heat.
The fabric used to make this sleeping bag is 210T which is a strong but flexible rip-resistant bright and vibrant colored polyester.
There is a CPAI-75 safety coating on the outer shell which meets or exceeds US standards for fire retardant. This sleeping bag will not catch fire but melt in accordance with US law in the event of a fire emergency.
This handy bag for sleeping is a great quality at an affordable price.