Substrate from Naturehike, suitable for camping. It is self-inflating, which means it does not require a pump to inflate but inflates on its own by 90% as soon as the air valve opens, while you will need to add a little air with your mouth. It also provides very good insulation on cold ground. Additionally, it has a lightweight and compact design that helps reduce the weight you carry when traveling as it deflates and stores easily. Finally, it requires necessary attention to avoid punctures.

• Length: 33cm
• Width: 3cm
• Thickness: 5cm