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Therm-a-Rest NeoAir Uberlite Air Sleeping Pad

Therm-a-Rest NeoAir Uberlite Air Sleeping Pad
Size: Large
Please select options Unavailable


As the absolute lightest insulated air sleeping pad available, the NeoAir UberLite is the top choice for thru hikers and ounce counters, setting new standard for ultralight comfort for a handful of ounces.

The unrivaled Triangular Core Matrix offers the best warmth-to-weight ratio of any air sleeping pad construction, creating a 2.3 R-value for a featherweight.

The construction gives the 2.5 inch (6.4 cm) thick pad superior stability, boasting the most inches of weld for maximum camp comfort.

The ultralight sleeping pad features the high-performance WingLock valve, allowing the pad to inflate three times faster thanks to a larger opening and one-way inflation.

Like all Therm-a-Rest pads, the NeoAir UberLite is made in market to ensure quality and minimize environmental impact.

The pad includes a breath-saving pump sack, compact stuff sack and field repair kit.

Weight: 250g / 8.8oz
R-Value: 2.3 (Summer)

  • Featherweight: Weighing just north of half a pound, the UberLite sets a new standard for ultralight comfort.
  • Minimal Pack Size: Shrinks down smaller than any NeoAir® ever.
  • Big On Comfort: 2.5 inches (6.4 cm) of cushion provide luxurious rest during your fast and light activities.
  • Reliable NeoAir® Construction: Built using our trusted Triangular Core Matrix™ to maximize your rest during long, backcountry objectives.
  • WingLock™ Valve: Our intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation. Wings toggle for one-way inflation to save breath.
  • Pump sack, stuff sack and repair kit included
Recommended Use Backpacking, Bike Touring/Bikepacking
Sleeping Pad Type Air Pad
Sleeping pad Shape Mummy
R-Value 2.3
Weight - Regular 0.25 kg / 8.8 oz
Weight - Large 0.34 kg / 12 oz
Pad Thickness 6.4cm / 2.5"
Dimensions - Regular 183 x 51cm /72 x 20"
Dimensions - Large 196 x 64cm / 77 x 25"
Packed Size Regular 15 x 9 cm / 6 x 3.6"
Packed Size Large 19 x 10 cm / 7.5 x 3.8"
Whats Included Pump Sack, Stuff Sacks, 
Repair Kit
Never set up your mattress on rocks or sharp surfaces.
Use ground cloth beneath mattress unless sleeping in a tent
Do not expose mattress to flame or sparks
Do not pressurize mattress with high-pressure pumps
Do not contaminate the mattress with Deet-based insect repellants, sunscreen, or chlorine
Do not expose mattress to long periods of direct sunlight. Ultraviolet rays gradually destroy the coated fabric.
Always carry the air mattress in a stuff sack or other protective bag.
Keep mattresses away from your pets. Dogs love to chew the valves, and cats like to sharpen their claws on the mattress
Do not leave a mattress inflated with valve(s) closed in a car or tent on a hot day
Periodic cleaning is recommended to prevent food, oils or other materials from prematurely degrading your Therm-a-Rest mattress
Wash in a tub, using a soft bristle brush and any mild household degreasing cleaner or detergent.
Storage - NeoAir
Your air mattress can be completely deflated and rolled tight for storage
It is recommended to leave the valve open and store your mattress in a stuff sack to protect it from dirt and sharp objects
Storage - Self Inflating 
Your air mattress can be completely deflated and rolled tight for storage
Limited Lifetime 
Pads are warrantied for the life of the product against defects in materials and workmanship.


Lighten Up: Therm-a-Rest Ultralight Equipment

Therm-a-Rest NeoAir® UberLite™ Ultralight Sleeping Pad

From alpinists to thru-hikers, those who need the lightest gear have a new standard for ultralight comfort with this 8.8-ounce pad. The NeoAir UberLite is now available with our WingLock valve: The UberLite sleeping pad provides three-season warmth with an R-value of 2.3, making it the most insulated pad in its class. The featherweight construction delivers legendary comfort with 2.5 inches (6.4 cm) of Triangular Core Matrix to keep you comfy at camp during your ultralight adventures.

Part Numbers

Option UPC MPN Store SKU
Large 040818132494 13249 SLE47185640