NeoAir® Trekker

Updated for 2014Now 50% Warmer!The all-new NeoAir Trekker air mattress now features our reflective ThermaCapture™ Radiant Heat Technology, doubling the warmth of the mattress, and pushing its comfort range well into spring and fall backpacking trips. You’ll also appreciate a weight-savings of 2 oz., thanks to some lighter fabrics – not exactly what you’d expect from something that just got 50% warmer! Stuff sack and repair kit included.

Continue ...


Free shipping on all orders over $100

Available for U.S. addresses only.

Find the nearest stores that have stocked this product within the last six months by simply entering the city, state abbreviation, or postal code, and then clicking GO. We suggest you call the stores listed to confirm availability of the gear you want.


Please choose a product from the dropdown list above to view authorized online dealers.

  • Superior Comfort: Patent-pending Triangular Core Matrix™ construction creates over 100 insulating cells that equalize air distribution for unmatched stability.
  • Efficient Warmth: Patent-pending ThermaCapture™ technology traps radiant heat, and over one hundred insulating cells minimize convective heat loss–all without the bulk, weight or durability issues of down and synthetic fills.
  • Compact and Light: Manual inflation, advanced materials and fiberless insulation assure the lightest and most compact mattress possible.
  • Lasting Performance: Rugged, 75D polyester bottom and supple, 50D top assure maximum versatility with the durability and comfort to handle a wide range of uses.
  • Therm-a-Rest NeoAir ThermaCapture technologyPatent-pending reflective layers inside NeoAir™ mattresses reflect radiant heat back to your body, amplifying warmth without the bulk, weight or durability issues of down and synthetic fills.
  • Therm-a-Rest NeoAir Triangle Core Matrix technologyThis patent-pending construction combines two layers of triangular baffles to create over a hundred insulating cells, slowing convective heat loss and delivering unrivaled stability for maximum comfort.

Therm-a-Rest NeoAir Trekker mattress R-value chart

View specs in printer-friendly format
L TorsoRegularL
Weight15 oz / 420 g1 lbs 1 oz / 480 g1 lbs 7 oz / 660 g
Width25 in / 63 cm20 in / 51 cm25 in / 63 cm
Length47 in / 119 cm72 in / 183 cm77 in / 196 cm
Thickness2.5 in / 6.3 cm2.5 in / 6.3 cm2.5 in / 6.3 cm
Packed dimension11 x 3.7 / 28 x 99 x 4.5 / 23 x 1111 x 4.8 / 28 x 12
Volume2938 cu. in3780 cu. in4183 cu. in
Top fabric type50d Polyester50d Polyester50d Polyester
Bottom fabric type70d Nylon70d Nylon70d Nylon
Country of OriginMade in USA of U.S. and Imported MaterialsMade in USA of U.S. and Imported MaterialsMade in USA of U.S. and Imported Materials

Made in USA of U.S. and Imported Materials

NeoAir® Trekker Instructions

Select Your Language

Sign Up

Gear-up and Save!

FREE shipping on
every order until 12/8!
PLUS: 40% off
Down Pillows!

Sign up for our newsletter and get the best in:

Gear tips & how-to's • New product and technology news
Inspirational videos, stories and images from around the world.


Thank you for joining us!