Rab Ultrasphere 5 Sleep Mat

The Rab Ultrasphere 5 Sleep Mat is made for moving fast in the mountains without giving up a decent night’s sleep. It uses two layers of clever TILT technology to reflect your body heat back at you, adding warmth without piling on grams. Offset air chambers help trap heat and spread pressure evenly, so you stay comfortable without thick insulation. Light, supportive, and easy to pack, it’s spot on for thru-hiking, bikepacking, and big multi-day missions.

Details: 
- 2 layers of TILT reflective film help reduce radiant heat loss without adding weight or bulk
- 20D recycled polyester outer
- Offset weight-saving internal cut outs to keep warm air static
- R-Value: 5.5
- Thickness: 8cm
- Packed size: 18x9cm
- Tapered mummy shape to save weight
- 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

Technical Specifications: 
- Weight: 345g/12.2oz (Reg)
- 100% Polyester Inflatable Mattress with down insulation