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- Rab Ionosphere 5.5 Insulated Sleep Mat
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About the Rab Ionosphere 5.5
Tailor-made for extreme temperatures, the Ionosphere 5.5 from Rab comes fully loaded with state-of-the-art insulating tech to keep you warm in all kinds of conditions.
The Ionosphere is ingeniously designed to reduce heat loss, largely thanks to the heat-reflective TILT technology and air-trapping Stratus™ R insulation. It's pretty light too, with a supreme warmth-to-weight ratio, and reduces to a small pack size, so it's oh-so-convenient to carry with you on your rugged adventures.
This epic Rab sleep mat also has plenty of cunning tech built to maximise your comfort. There are oversized outer chambers made to help keep you in the middle of the mat through the night, together with a handy grip print to help stop your sleeping bag from slipping as you slumber. The fabric has a lovely soft next-to-skin feel, while the versatile rectangular shape means you can rest comfortably regardless of your sleeping position.
Getting the Ionosphere 5.5 inflated is nice and easy thanks to the low-profile two-way valve and handy pump sack, which also allows you to quickly inflate the mat when the temperature plummets. Oh, and there's a repair kit thrown in too, should you need to do some running repairs.
Made from 100% recycled insulation, recycled fabric and a fluorocarbon-free DWR, Rab's Ionosphere 5.5 is built to thrive in hostile environments. From frosty bivis to alpine starts, this is a mega-comfy and versatile sleep mat perfect for alpinists and mountaineers who need to hunker down in the world’s most challenging conditions.
- Weight: (Regular) 690g | (Long Wide) 950g
- Length: (Regular) 183 cm | (Long Wide) 196 cm
- Width: (Regular) 51 cm | (Long Wide) 64 cm
- Thickness: 8cm
- R-Value: 5.5
- Fabric Main: 20D Recycled Polyester outer fabric with internal TPU Coating and fluorocarbon free DWR
- Insulation: Stratus™ R 100% recycled polyester 200gsm insulation with TILT
- Insulation Type: Stratus™ R 100% recycled polyester 200gsm insulation with TILT
- Stratus™ R insulation traps air & reduces heat loss
- TILT reflective film within the insulation helps reduce radiant heat loss
- Lightweight construction uses air & insulation for excellent warmth-to-weight ratio & minimal pack-size
- Oversized outer chambers helps keep you in the middle of the bed
- Graduated grip print finish on upper fabric reduces sleeping bag slip
- Hybrid rectangular shape gives options for more comfy sleeping positions
- Low profile two-way valve makes it easier to inflate & deflate
- Pump sack included for rapid & hygienic inflation
- Roll-away stuff sack with repair kit included