Source-linked specifications for the NEMO Tensor All-Season — Regular Mummy. This is a detailed sleeping pads record, checked on 2026-10-30; price and live stock are not verified.
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What the specs mean
The listed R-value is 5.4. Check its stated test method: ASTM F3340 values are useful for comparing insulation under controlled conditions, not a guaranteed temperature limit. Thickness describes cushioning and cannot substitute for R-value. This version is listed at 20.0 in (51 cm) wide; compare that with the tent's narrowest usable floor width.
Read the exact variant
Regular Mummy is the recorded option. Other sizes or revisions may have different dimensions, weight, or test labels.
Reported specifications
Unit conversions are calculated from the source value. Open the source tag for the originally published number.
| Specification | Manufacturer or retailer value |
|---|---|
| Packed weight | 16.9 oz [pad-src-036] |
| Shape | mummy [pad-src-036] |
| Manufacturer R-value | 5.4 [pad-src-036] |
| R-value test method | ASTM F3340; product-specific edition unspecified [pad-src-085] |
| Construction | air [pad-src-036] |
| Length | 72 in [pad-src-036] |
| Width | 20 in [pad-src-036] |
| Thickness | 3.5 in [pad-src-036] |
| Weight | 14.1 oz [pad-src-036] |
| Packed length | 10 in [pad-src-036] |
| Packed diameter | 4 in [pad-src-036] |
| Valve | Laylow [pad-src-036] |
| Pump included | Yes [pad-src-036] |
| Compatible pump | Vortex pump sack [pad-src-036] |
| Top fabric | 20D recycled nylon [pad-src-036] |
| Bottom fabric | 40D nylon [pad-src-036] |
| Insulation | aluminized film [pad-src-036] |
A blank or unverified value means the dataset cannot support a number; it does not mean zero. Each source tag opens the record used for that field.
Check a current Amazon search
Search for NEMO Tensor All-Season and check the exact size, revision and seller details before ordering.
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Compare a size against its own record. Shared family names do not prove identical weight or dimensions.
No other verified size is in this local dataset.
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Verification limits
Evidence basis: manufacturer_declared. US market: confirmed. Listing status: listed. These labels do not establish current stock.
Unverified fields: See blank fields in the source data.
- Detailed size values from manufacturer Canada page; US family listing also verified.
- ASTM method supported by manufacturer product text and/or brand testing policy; no individual laboratory certificate collected.
- US family catalog presence verified separately; size specification source is manufacturer Canada page.
Where these facts came from
- Tensor All-Season — NEMO, accessed 2026-10-30 [pad-src-036]
- New Standardized R-Value: NEMO involvement and approach to ASTM F3340 — NEMO, accessed 2026-10-30 [pad-src-085]
- Backpacking Sleeping Pads - US catalog — NEMO, accessed 2026-10-30 [pad-src-088]
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Questions to ask before buying
Is the listed price current?
No price or live stock data is included. Use the official product link for the current listing.
Does a nominal capacity or temperature label guarantee fit or warmth?
No. Compare exact dimensions and tested values where available, then allow for real-world conditions.
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