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Therm-a-Rest NeoAir XLite NXT RW

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Product details

With its even better performance in terms of warmth and comfort, without any additional weight, the NeoAir XLite NXT is, like its predecessor, the excellent ultralight sleeping pad for outdoor adventures in all seasons. Thanks to a more sophisticated design, the Triangular Core Matrix can be integrated with the heat-reflecting ThermaCapture technology and is now 83% quieter than the previous model. With a thickness of 7.6 cm and horizontal chambers, the XLite NXT is extremely comfortable and provides good support with low weight and compact size. The XLite NXT weighs only 354 g (regular size) and has a four-season suitable R-value of 4.5. Thus, it is the most versatile ultralight sleeping pad on the market, ensuring an even more restful sleep under the stars.

Key specifications

Sleeping mat equipment
InflatableNon-slip surfaceQuick release valve
R-value
4.5
Length
183 cm
Width
64 cm
Thickness
7.50 cm
Weight
450 g

General information

Item number
23536138
Manufacturer
Therm-a-Rest
Category
Camping mats
Manufacturer No.
11628
Release date
7.12.2022

Colour

Colour
Yellow
Exact colour description
Solar flare

Material

Material group
Fabric
Material
Outer coating: 100 % polyurethaneOuter material: 100 % nylonTop side: 100 % nylonUnderside: 100 % nylon

Trekking mat properties

Sleeping mat equipment
InflatableNon-slip surfaceQuick release valve
R-value
4.5
Mat size
Regular wide
Mat thickness
Comfort
Pack size
28 x 12 cm

Scope of delivery

Scope of delivery
Packing bagPump bagRepair kit

Product dimensions

Length
183 cm
Width
64 cm
Thickness
7.50 cm
Weight
450 g
Lenght (pack size)
22.50 cm

Package dimensions

Length
24.50 cm
Width
12.10 cm
Height
12.10 cm
Weight
640 g

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Camping mats» category have a defect within the first 24 months?

Source: Galaxus
  • 1.Easy Camp
    0,3 %
  • 2.Sea To Summit
    0,6 %
  • 3.Therm-a-Rest
    1,2 %
  • 4.Normani
    1,5 %
  • 5.vidaXL
    1,8 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.High Peak
    0 days
  • 1.Outwell
    0 days
  • 3.Sea To Summit
    2 days
  • 4.Therm-a-Rest
    8 days

Return rate

How often is a product of this brand in the «Camping mats» category returned?

Source: Galaxus
  • 2.Brandson
    2,2 %
  • 3.Normani
    2,5 %
  • 4.Therm-a-Rest
    4,3 %
  • 5.Sea To Summit
    4,6 %
  • 6.High Peak
    4,7 %
Source: Galaxus

Translation: machine translated
Overall ratingVery good100/100
Very good100/100
outdoor Logo
Rank 1 out of 15outdoorLeichtluftmatratzenReleaseJune 2026

The Therm-a-Rest Neoair has been a top performer for over 15 years: No other mat combines low weight, high insulation and comfort better. It offers a firm but very comfortable lying surface that is less flabby than models with longitudinal chambers, and crackling is now kept to a minimum. All in all, the best model for gram counters

Without ratingNo rating
Bergsteiger Logo
BergsteigerSingle testReleaseApril 2026

"Going on a climbing camping holiday by public transport? A long trekking holiday with self-catering? It's important that the sleeping pad doesn't take up too much space in your rucksack. No problem with the Thermarest Neoair Xlite. It is robust, small and above all light, but still offers good sleeping comfort...

Very good100/100
outdoor Logo
outdoorSingle testReleaseSeptember 2025
  • Positivetop mixture of low weight
  • Positivehigh insulation and first-class sleeping comfort

    Since its market launch in 2010, the Therm-a-Rest Neoair has been setting standards: no other mat insulates better at a comparable weight: the Neoair Xlite NXT (380 g, 1.2 litres) warms frozen people down to zero degrees, cold-resistant people down to minus eight. Inside the Neoair, over 80 small chambers prevent the air from circulating too much and thus cooling down - a technology that also increases...