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Ionosphere 5.5 Sleep Mat Regular

Ionosphere 5.5 Sleep Mat Regular

This lightweight, minimalist sleep mat makes no compromises when it comes to warmth.  

Featuring a heat-reflective TILT lining and air-trapping Stratus™ R insulation, this reduces heat loss through both radiation and convection. 

Ideal for alpinists and adventurers exploring in winter conditions, offering you a comfortable night's sleep on those winter fastpacking trips, and multi-day ascents. 

 

  • The TILT reflective film inside the mat reduces radiant heat loss, boosting warmth for weight. 
  • Stratus™ R insulation traps air to prevent heat escaping through convection. 
  • Soft-touch, lightweight 20D fabric on the upper mat, with a 30D base for added durability on rough ground. 
  • Oversized outer chambers to keep you central on the mat. 
  • The versatile rectangular shape is comfortable whatever your preferred sleeping position. 
  • Inflation and deflation are quick and easy thanks to the low-profile two-way valve and pump sack. 
  • R-value: 5.5. 
  • Thickness: 8cm. 
  • Roll-away stuff sack with repair kit included. 

  • Dimensions: Regular 183x51cm. Large 196x64cm. 
  • Packed size: Regular 24x12cm. Large 30x14cm. 
$256.88
Ionosphere 5.5 Sleep Mat Regular
$256.88

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Description

This lightweight, minimalist sleep mat makes no compromises when it comes to warmth.  

Featuring a heat-reflective TILT lining and air-trapping Stratus™ R insulation, this reduces heat loss through both radiation and convection. 

Ideal for alpinists and adventurers exploring in winter conditions, offering you a comfortable night's sleep on those winter fastpacking trips, and multi-day ascents. 

 

  • The TILT reflective film inside the mat reduces radiant heat loss, boosting warmth for weight. 
  • Stratus™ R insulation traps air to prevent heat escaping through convection. 
  • Soft-touch, lightweight 20D fabric on the upper mat, with a 30D base for added durability on rough ground. 
  • Oversized outer chambers to keep you central on the mat. 
  • The versatile rectangular shape is comfortable whatever your preferred sleeping position. 
  • Inflation and deflation are quick and easy thanks to the low-profile two-way valve and pump sack. 
  • R-value: 5.5. 
  • Thickness: 8cm. 
  • Roll-away stuff sack with repair kit included. 

  • Dimensions: Regular 183x51cm. Large 196x64cm. 
  • Packed size: Regular 24x12cm. Large 30x14cm. 

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