The Rab Ionosphere 5.5 Sleeping Mat uses ground breaking insulation technology to trap air, reflect heat and reduce heat-loss through convection. The Stratus R insulation is 100% recycled and build to keep you protected from the freeze. The Ionosphere 5.5 offers unrivalled comfort for alpinists and mountaineers looking to take on the world's toughest conditions.
The award winning Rab Ultrasphere 4.5 delivers unparalleled warmth without adding weight. Whether you're bikepacking across mountain ranges or embarking on multi-day trail runs, this air mat offers ultimate packability and feather weight. Setting up camp is a breeze with its low-profile two-way valve and inflation sack. When both warmth and minimal weight are essential, rely on the Rab Ultrasphere 4.5.
Established in 1977
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