The inner sleeping bag Pinguin Liner Mummy is made of extremely pleasant to the touch brushed polyester, which gives the feeling of sleeping on cotton, while maintaining the durability of polyester.

It is suitable for mummy-shaped sleeping bags.

It is compatible with sleeping bags with left and right closure .

The inner sleeping bag absorbs all the sweat and dirt of the user and is easy to wash.

The comfort temperature of the sleeping bag can be increased by 2°C.