Therm-a-Rest NeoAir XLite NXT RS

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Product details

Quieter, thicker, and even more outstanding than before, this is the ultimate versatile, ultra-light sleeping pad.

Quieter: Thanks to the way the ThermaCapture layer is integrated into the Triangular Core Matrix, this pad produces five times less noise than the previous model.

Premium comfort: Exceptionally high support and comfort with a thickness of 7.5 cm.

Ultra-light: Weighing only 354 g, the pad compresses to a particularly small size.

Compact pack size: Equivalent to the volume of a 1-liter bottle.

High warmth: The Triangular Core Matrix construction achieves an R-value of 4.5, providing the best warmth-to-weight ratio in its class. Thus, the XLite NXT is suitable for three seasons and partially for winter.

Durability: 30D tear-resistant nylon is more robust than comparable products from competitors.

Easy inflation and deflation: The WingLock valve allows air to escape quickly during inflation.

Key specifications

Sleeping mat equipment
InflatableQuick release valve
R-value
4.5
Length
168 cm
Width
51 cm
Thickness
7.50 cm
Weight
354 g

General information

Item number
23536140
Manufacturer
Therm-a-Rest
Category
Camping mats
Manufacturer No.
11626
Release date
7.12.2022
Sales rank in Category Camping mats
11 of 919

Colour

Colour
Yellow
Exact colour description
Solar flare

Material

Material group
Plastic
Material
NylonPolyurethane

Trekking mat properties

Sleeping mat equipment
InflatableQuick release valve
R-value
4.5
Mat size
Small

Origin

Country of origin
USA

Scope of delivery

Scope of delivery
Packing bag and repair kitPump bag

Product dimensions

Length
168 cm
Width
51 cm
Thickness
7.50 cm
Weight
354 g
Lenght (pack size)
20.50 cm
Width (pack size)
10 cm

Package dimensions

Length
21.30 cm
Width
13.10 cm
Height
12.40 cm
Weight
507 g

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 4.Hermex
    0.6 %
  • 4.Sea To Summit
    0.6 %
  • 6.Therm-a-Rest
    1.2 %
  • 7.Normani
    1.5 %
  • 8.vidaXL
    1.8 %

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: Digitec Galaxus
  • 1.Hermex
    0 days
  • 1.High Peak
    0 days
  • 1.Outwell
    0 days
  • 4.Sea To Summit
    2 days
  • 5.Therm-a-Rest
    7 days

Return rate

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

Source: Digitec Galaxus
  • 5.Normani
    2.5 %
  • 6.Hermex
    3.3 %
  • 7.Therm-a-Rest
    4.3 %
  • 8.Sea To Summit
    4.7 %
  • 9.High Peak
    5 %
Source: Digitec 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

This test report belongs to a different type: NeoAir XLite NXT RW
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...