(Thick 5.1 inches (13 cm) Air Mat for Comfortable Sleeping): This is an ultra-thick air mat. This air mat has improved the product from the customer feedback 1. The thickness of the air mat is 5.1 inches (13 cm), so it does not convey the rough feeling of the ground when using, and it does not feel the bottom, and it shuts out heat and cold from the ground, making it comfortable to sleep. 2. The core support belt design on the inside of the air mat helps to prevent body sinking and provide balanced support for your overall weight, allowing you to sleep soundly in any position including side, back, and stomach
