Therm-a-Rest
01Therm-a-Rest NeoAir XLite NXT
NeoAir XLite NXT · choose size
Choose the exact length and width you need. The older XLite without NXT is a different pad.
Camping / Product comparison
Insulated pads: XLite NXT vs Tensor All-Season vs Ether Light XR
Compare published insulation and construction, then check the exact size and complete packed kit.
SOURCED SPECS & EDITORIAL TRADEOFFS
Pad weights and complete packed weights are different measurements. We do not infer a guaranteed minimum air temperature from R-value or claim to have measured comfort.
Sources checked October 27, 2026 · No paid ranking positions · No DYLIO hands-on test scoreShowing all three options.
| What to compare | Therm-a-Rest XLite NXT | NEMO Tensor All-Season | Sea to Summit Ether Light XR |
|---|---|---|---|
| Published R-value | 4.5 | 5.4 | 4.1 |
| Thickness / construction | 3 in; horizontal baffles | Spaceframe baffles; Thermal Mirror insulation | 3.94 in; Air Sprung Cells; ThermalCore insulation |
| Pump sack | Included | Vortex pump sack included | Pump integrated into stuff sack |
| Size context | Regular: 72 × 20 in; 13 oz pad weight | Multiple shapes and sizes; compare chosen variant | Regular tapered: 72 × 22 in; 16.6 oz pad, 18.5 oz packed |
| Manufacturer source | View source ↗ | View source ↗ | View source ↗ |
| Where to buy | Shop at Therm-a-Rest | Shop at NEMO | Shop at Sea to Summit |
On a small screen, swipe the table horizontally. These comparisons omit prices because retailer prices, variants, and availability change.
FROM THE COMPARISON TO YOUR KIT
Shop this comparison.
Go to the brand or retailer for current prices, photos, and buying options. Check the exact model, size, and included kit before ordering.
NEMO
02NEMO Tensor All-Season
Tensor All-Season · choose shape
Verify All-Season, length, width, and shape. Tensor Trail and Extreme Conditions are different models.
Sea to Summit
03Sea to Summit Ether Light XR
Ether Light XR · insulated
Choose the insulated XR, then check size and shape. XT and XR Pro are different products.
These are standard shopping links with no DYLIO affiliate tracking. DYLIO does not process orders. Prices, availability, shipping, and returns are set by the seller. Links checked October 27, 2026.
START WITH THE JOB
A quick decision path.
Cold ground
Use published R-values as an insulation comparison, not a personal temperature guarantee.
Side sleeping
Try the actual dimensions and firmness before choosing by thickness alone.
Narrow tent
Check that the intended pads fit side by side across the tent floor.
MAKE THE MOST OF THE GEAR
Build your know-how.
↗Choose a campsite for the trip you actually want
Compare site dimensions, amenities, access, and the experience beyond the reservation photo.
↗Build a camp sleep system as a complete setup
Coordinate shelter, sleeping pad, insulation, fit, and the conditions you expect.
↗Make tent setup easier before the campground
Practice the sequence, check the small parts, and understand the shelter you own.
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