Rab - Ionosphere 5.5, Large

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  • Regular price £190.00


Equipped with ground-breaking heat-reflective TILT technology and air-trapping Stratus R insulation, this compact sleep mat is designed to offer unrivalled comfort for alpinists and mountaineers in the world’s toughest conditions. Large size is 13cm wider and 13cm longer than the regular size version.

Features include:

  • 8cm thick for exceptional comfort.
  • Stratus R 100% recycled polyester insulation 160gsm with TILT heat reflective film.
  • 20D Recycled Polyester outer fabric with internal TPU Coating and fluorocarbon free DWR.
  • Low profile two-way valve for easy inflation and deflation.
  • Supplied with pump-sack for rapid and hygienic inflation.
  • Supplied with stuffsack and repair kit.

Dimensions (inflated): 8x64x196cm

Dimensions (packed): 29x15cm

Weight: 950g

R-value: 5.5


 Please note that while we make every effort to ensure our 'available to sell' stock levels are accurate, errors do occur. If you're planning a special trip to our Leamington store, please contact us first to double-check availability. All prices include VAT at 20%. Orders shipped outside the UK will have the VAT removed at checkout.