Ionosphere 5.5 Sleep Mat

Insulated air mat for winter conditions and exploring at altitude. Built with heat-reflective TILT and Stratus™ R insulation, this lightweight, high-comfort sleep mat is engineered to keep alpinists and adventurers warm in hostile temperatures.

• TILT reflective film within the insulation helps reduce radiant heat loss
• 20D recycled polyester upper
• 30D recycled polyester base for added durability
• R-Value: 5.5
• Thickness: 8cm
• Lightweight construction uses air and insulation for superb warmth-to-weight ratio and minimal pack size
• Oversized outer chambers help keep you centralised on the mat
• Low-profile two-way valve for easy inflation and deflation
• Pump sack included for rapid and hygienic inflation
• Roll-away stuff sack with repair kit included
• Dimensions: 196 x 64cm
• Packed size: 30 x 14cm

• Stratus™ R insulation traps air and reduces heat loss from convective currents
• 100% Polyester Inflatable Mattress

• 615g (Reg)