Lightweight, durable and extremely warm, the NeoAir All Season mattress is the ultimate solution to year-round backcountry comfort. Patent-pending Triangular Core Matrix™ technology creates over 100 internal cells and Reflective Barriers trap warm air, resulting in an incredibly high R-value without the weight or bulk of conventional insulation. Durable fabrics and construction give the All Season mattress the strength to stand up to rugged conditions throughout the year. Pump sack and repair kit included.
View our Mattress Comparison Chart
View specs in printer-friendly format| M | Regular | L | |
| Color | Columbia / Griffin | Columbia / Griffin | Columbia / Griffin |
| R-Value | 4.9 | 4.9 | 4.9 |
| Weight | 1 lbs 2 oz / 510 g | 1 lbs 3 oz / 540 g | 1 lbs 9 oz / 710 g |
| Width | 20 in / 51 cm | 20 in / 51 cm | 25 in / 63 cm |
| Length | 66 in / 168 cm | 72 in / 183 cm | 77 in / 196 cm |
| Thickness | 2.5 in / 6.3 cm | 2.5 in / 6.3 cm | 2.5 in / 6.3 cm |
| Packed dimension | 8 x 4.75 x 4.75 / 20.3 x 12 x 12 | 8 x 4.75 x 4.75 / 20.3 x 12 x 12 | 11 x 4.8 / 28 x 12 |
| Volume | 3300 cu. in | 3600 cu. in | 4813 cu. in |
| Top fabric type | 75d Polyester | 75d Polyester | 75d Polyester |
| Bottom fabric type | 70d Nylon | 70d Nylon | 70d Nylon |
| Core | Nylon | Nylon | Nylon |
| Country of Origin | Made in Seattle, USA | Made in Seattle, USA | Made in Seattle, USA |

The NeoAir All Season mattress is one of only 9 products chosen for the first-ever Editors’ Choice Snow Award from Backpacker Magazine in 2011, given to cold-weather season products in recognition of outstanding innovation in design, materials and performance.

Selected as the best innovation in the sleeping category by an independent jury of eleven mountain experts in 2011. It "amazed the jury" with its warmth, stability and comfort while maintaining durability, lightweight and small transport volume.

The NeoAir sleeping mattress and technology was awarded the American Alpine Institute’s Guide’s Choice seal in 2009 after extensive field testing. The seal recognizes products that are outstanding in their class and distinguished by their design and workmanship.