1. Home
  2. Sleeping Pad Index
  3. NeoAir XLite NXT

Therm-a-Rest · Sleeping pad

NeoAir XLite NXT

Manufacturer specifications shown with their field-level evidence state and reference-variant scope.

Supported public fields

Key specifications

State and comparison qualification travel with each value. Open evidence to inspect the manufacturer wording, scope, and dates.

R-value

4.5verifiedASTM context only — product value not tied to ASTMNot available for direct comparison
Evidence for R-value
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    R-Value | 4.5
    Normalized by: direct. Scope: model wide.
    Comparability: ASTM context only — this product value is not tied to ASTM by the manufacturer evidence we have. Attribution page-level; evidence scope brand_or_methodology_context.
    Manufacturer qualification wording: FAQ: 'ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads' — definitional only; it does not tie these product values to the test
    Open manufacturer evidence

Weight

370 gverified
Evidence for Weight
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    13 oz (0.37 kg)
    Normalized by: converted. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Dimensions

72 x 20 in (183 x 51 cm)verified
Evidence for Dimensions
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    72 in x 20 in (183 cm x 51 cm) (Regular)
    Normalized by: direct. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Thickness

7.6 cmverified
Evidence for Thickness
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    3 in (7.6 cm)
    Normalized by: direct. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Packed size

9 x 4.1 inverified
Evidence for Packed size
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    9 in x 4.1 in (Regular)
    Normalized by: direct. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Reference price

$209.95verified
Evidence for Reference price
  1. manufacturer json · observed 2026-08-15 · source retrieved 2026-08-15
    Regular $209.95
    Normalized by: direct. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Across the Sleeping Pad Index

Where it sits in the market

Each comparison answers a buying question in plain English, names the typical value, and shows how many current pads were compared.

Across the Sleeping Pad Index

Weight

370 g

100 g lighter than typical

Typical weight
470 g
Products compared
9 current pads

Lighter than 7 of the 9 compared pads.

Based on 9 current sleeping pads with comparable weight data.

How this comparison works

“Typical” means the median: the middle value after the compared pads are ordered from lowest to highest.

A pad is included when its current reference-variant weight is published and available for comparison under OutdoorSpecs rules. Products without data that meets this rule are not included.

Pads in this comparison

  • Gossamer Gear Thinlight Foam Pad 1/8", Rolled: 76 g
  • Therm-a-Rest NeoAir XLite NXT, Regular: 370 g
  • Therm-a-Rest Z Lite Sol, Regular: 410 g
  • Therm-a-Rest NeoAir XTherm NXT, Regular: 440 g
  • Sea to Summit Ether Light XR Insulated, Regular: 470 g
  • Klymit Static V2, One size: 471 g
  • REI Co-op Helix Insulated Air Sleeping Pad, Medium: 595 g
  • REI Co-op Traverse Insulated Air Pad, Medium: 595 g
  • Klymit Insulated Static V, One size: 675 g

Side-by-side evidence

Compare this product

Choose up to three more records. Differences are shown only where the existing field capability and variant rules permit comparison.

Start with NeoAir XLite NXT

Supplementary pilot observation

Owner feedback

A customer rating reported on the brand’s own exact-model product page. It never changes ranking, filtering, capabilities, or publication state.

Complete public field set

Full specifications

Every public field for this record is shown. Pending, missing, ambiguous, conflicting, and estimated states are kept explicit.

Reference price
$209.95verified
From price
199.95verifiedNot available for direct comparison
R-value
4.5verifiedNot available for direct comparison
Weight
370 gverified
Dimensions
72 x 20 in (183 x 51 cm)verified
Thickness
7.6 cmverified
Packed size
9 x 4.1 inverified
Pad type
insulated airverified
Insulation
ThermaCapture + Triangular Core Matrixverified
Top fabric
30D Ripstop HT Nylonverified
Bottom fabric
30D Ripstop HT Nylonverified
Valve
WingLockverified
Sizes available
Regular Short, Regular, Regular Wide, Largeverified

Canonical reference

What these specifications mean

Short definitions here lead to one maintained explanation instead of repeating long guidance on every product.

R-values explainedWhat the reported number measures—and what it does not.ASTM F3340 explainedWhy product/value evidence scope matters for cross-brand comparison.How to compare sleeping padsVariant, weight, dimensions, insulation, and evidence state.Missing, conflicting, and estimated specsWhy OutdoorSpecs does not infer a clean number.

Field-level provenance

Evidence and sources

2 source records support this public record. Expanded evidence preserves wording, observation date, retrieval date, transformation, scope, and comparability.

Reference price

$209.95 · verified

Evidence for source record — Reference price
  1. manufacturer json · observed 2026-08-15 · source retrieved 2026-08-15
    Regular $209.95
    Normalized by: direct. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

From price

199.95 · verified

Evidence for source record — From price
  1. manufacturer json · observed 2026-08-15 · source retrieved 2026-08-15
    Regular Short $199.95
    Normalized by: direct. Scope: noncanonical observation (Regular Short).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

R-value

4.5 · verified

Evidence for source record — R-value
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    R-Value | 4.5
    Normalized by: direct. Scope: model wide.
    Comparability: ASTM context only — this product value is not tied to ASTM by the manufacturer evidence we have. Attribution page-level; evidence scope brand_or_methodology_context.
    Manufacturer qualification wording: FAQ: 'ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads' — definitional only; it does not tie these product values to the test
    Open manufacturer evidence

Weight

370 g · verified

Evidence for source record — Weight
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    13 oz (0.37 kg)
    Normalized by: converted. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Dimensions

72 x 20 in (183 x 51 cm) · verified

Evidence for source record — Dimensions
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    72 in x 20 in (183 cm x 51 cm) (Regular)
    Normalized by: direct. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Thickness

7.6 cm · verified

Evidence for source record — Thickness
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    3 in (7.6 cm)
    Normalized by: direct. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Packed size

9 x 4.1 in · verified

Evidence for source record — Packed size
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    9 in x 4.1 in (Regular)
    Normalized by: direct. Scope: canonical variant (Regular).
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Pad type

insulated air · verified

Evidence for source record — Pad type
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    air pad with ThermaCapture and Triangular Core Matrix
    Normalized by: direct. Scope: model wide.
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Insulation

ThermaCapture + Triangular Core Matrix · verified

Evidence for source record — Insulation
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    ThermaCapture™; Triangular Core Matrix™
    Normalized by: direct. Scope: model wide.
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Top fabric

30D Ripstop HT Nylon · verified

Evidence for source record — Top fabric
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    30D Ripstop HT Nylon (top row)
    Normalized by: direct. Scope: model wide.
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Bottom fabric

30D Ripstop HT Nylon · verified

Evidence for source record — Bottom fabric
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    30D Ripstop HT Nylon (bottom row)
    Normalized by: direct. Scope: model wide.
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Valve

WingLock · verified

Evidence for source record — Valve
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    WingLock™ Valve
    Normalized by: direct. Scope: model wide.
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Sizes available

Regular Short, Regular, Regular Wide, Large · verified

Evidence for source record — Sizes available
  1. manufacturer pdp · observed 2026-08-15 · source retrieved 2026-08-15
    four sizes
    Normalized by: direct. Scope: model wide.
    Comparability: Not applicable to this field.
    Open manufacturer evidence

Entity and record lifecycle

Product history

Lifecycle and variant differences stay separate from specifications. Candidate successor relationships never transfer values.

Model lifecycle
current
Canonical reference
Reference variant Regular has no separately recorded lifecycle
Source coverage
2 source records; retrieval dates 2026-08-15
Price evidence
current; conservative applicable date 2026-08-15