Therm-a-Rest NeoAir All Season SV, Large

Now sporting the game-changing SpeedValve™, our rugged All Season inflates up to three times faster and deflates instantly. Multiple layers of ThermaCapture™ technology make it one of our warmest and most versatile NeoAir mattresses. We also added a Regular Wide size to maximize sleep surface without adding length. Stuff sack and repair kit included.

- Fast Inflation: SpeedValve pulls in surrounding air to amplify your breath, inflating the mattress in half the time of traditional valves.
- Year-Round Warmth: ThermaCapture reflective layers reflect body heat and baffled construction retains warmth.
- Comfortable: 2.5 inches (6.3 cm) of stabilized loft and supple, 75D polyester top provide exceptional comfort.
- Faster Deflation: Auto-reversing SpeedValve™ deflates mattress in a flash.

- R-Value 4.9
- Weight (Metric) 0.88 kg
- Width (Metric) 63 cm
- Length (Metric) 196 cm
- Thickness (Metric) 6.3 cm
- Packed dimension (Metric) 28 x 12 cm
- Top fabric type 50D mini hex rip polyester
- Bottom fabric type 75D polyester
- Country of Origin USA*Built of the Finest U.S. and Global Materials