The Ionosphere 5 mat is a lightweight and highly insulated option, designed to deliver optimal performance in a wide variety of alpine activities. Its balance between thermal capacity and low weight is key to facilitate transport and ensure a restful sleep in the mountains.
The design features larger outer air chambers than the central ones, which helps keep the user centered on the mat and prevents awkward slipping during the night. To facilitate inflation, an inflation bag is included. In addition, it has a two-way valve that simplifies both filling and emptying air.