คุณลักษณะ

• The insulating effect of the air layer blocks cold air from the floor, and the air cushion effect allows you to sit or sleep comfortably.
• You can blow air directly into the valve through the mouth and inflate it.
• After use, air can be removed from the exhaust valve for compact folding.
• The storage space is about 1/10 less than that of a folding mat.
• In case of emergency evacuation.