Therm-a-Rest NeoAir XLite NXT L

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Product details

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

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, offering 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
196 cm
Width
64 cm
Thickness
7.60 cm
Weight
473 g
Edited by a customer

General information

Item number
23536141
Manufacturer
Therm-a-Rest
Category
Camping mats
Manufacturer No.
11629
Release date
7.12.2022
Sales rank in Category Camping mats
20 of 919

Colour

Colour
Yellow
Exact colour description
Solar flare

Material

Material group
Fabric
Material
Outer coating: 100 % polyurethaneTop side: 100 % nylonUnderside: 100 % nylon

Trekking mat properties

Sleeping mat equipment
InflatableQuick release valve
R-value
4.5
Mat size
Large
Mat thickness
Comfort
Pack size
28 x 12 cm

Origin

Country of origin
USA

Voluntary climate contribution

CO₂ emissions
4.24 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
Packing bagPump bagRepair kit

Product dimensions

Length
196 cm
Width
64 cm
Thickness
7.60 cm
Weight
473 g
Edited by a customer
Lenght (pack size)
28 cm
Width (pack size)
12 cm

Package dimensions

Length
25.70 cm
Width
12.20 cm
Height
12 cm
Weight
678 g

30-day right of return
30 years Warranty (Bring-in)
4 additional offers

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Goes with

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
  • 3.Hermex
    0.6 %
  • 3.Sea To Summit
    0.6 %
  • 5.Therm-a-Rest
    1.2 %
  • 6.Normani
    1.5 %
  • 7.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
    6 days

Return rate

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

Source: Digitec Galaxus
  • 8.Easy Camp
    4.2 %
  • 8.Sea To Summit
    4.2 %
  • 10.Therm-a-Rest
    4.4 %
  • 11.Robens
    4.9 %
  • 12.Quechua
    5.4 %
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...