Rab Ionosphere 5 Inflatable Sleeping Mat – Ultralight, Warm, and Built for NZ Backcountry

Advanced warmth-to-weight mat with TILT insulation for alpine NZ missions

Designed for ultralight alpine missions and fast-paced NZ tramping, the Rab Ionosphere 5 Inflatable Sleeping Mat delivers exceptional warmth-to-weight performance without compromise. With Stratus™ R insulation and a TILT reflective layer to minimise heat loss, this mat ensures reliable insulation in cold conditions while remaining incredibly light and compact.

Built with recycled materials and a tapered mummy shape, it saves every possible gram for climbers, trekkers, and thru-hikers chasing comfort without bulk. A grippy upper surface, oversized side rails, and easy pump-sack inflation round out this feature-packed pad — perfect for serious backcountry expeditions across Aotearoa.

Key Highlights / Features:

• Ultralight and compact design – ideal for NZ climbing and tramping

• TILT reflective film reduces radiant heat loss

• Stratus™ R 100% recycled insulation minimises convective heat loss

• Tapered mummy shape saves weight and space

• Oversized side chambers keep you centred during sleep

• Grip-printed surface reduces sleeping bag slip

• Low-profile two-way valve for fast inflation/deflation

• Comes with pump sack, stuff sack, and repair kit

• Fluorocarbon-free DWR and TPU-coated 20D recycled fabric

Specifications:

• Weight
  • Regular: 550g
  • Long Wide: 810g

• Dimensions (L × W × H)
  • Regular: 183 × 51 × 8 cm
  • Long Wide: 196 × 64 × 8 cm

• Packed Dimensions
  • Regular: 23 × 11 cm
  • Long Wide: 28 × 12 cm

• Insulation: Stratus™ R (160gsm, 100% recycled polyester) with TILT reflective film

• R-Value: 4.8

• Outer Fabric: 20D recycled polyester with TPU coating and fluorocarbon-free DWR

• Shape: Tapered mummy

• Valve Type: Low-profile two-way

• Colour: Zest

What’s Included:

• Rab Ionosphere 5 Inflatable Sleeping Mat

• Pump sack for hygienic and fast inflation

• Roll-away stuff sack

• Repair kit