Gearnalysis

NEMO Tensor All-Season vs. REI Co-op Helix Insulated

A close look at two sleeping pads buyers cross-shop. The Tensor All-Season takes a modest overall edge, led by warmth, but the Helix Insulated has its own case.

Best for:
Fine-tune ↗
NEMO
Tensor All-Season
84GearScore
Inflatable · R5.4
wins 8 specs
REI Co-op
Helix Insulated
79GearScore
Inflatable · R4.9
wins 1 spec
NEMO Tensor All-SeasonREI Co-op Helix Insulated
GearScore84✓79
Warmth (R-value)5.4 R✓4.9 R
Weight16.0 oz✓21.0 oz
Warmth-to-weight1.19 R/100g✓0.82 R/100g
Packed size2.08 L✓3.05 L
Thickness3.5 in✓3.0 in
Durability34 /100✓30 /100
Price$220$169✓
Features1Repair kit included✓0
TypeInflatableInflatable
ShapeTaperedMummy

Highlighted cells mark the better spec: Tensor All-Season in blue, Helix Insulated in amber. A blank spec is never counted as a win. GearScore is the rating for the Overall use-case (0 to 100). Pick another above to re-score. Prices are current MSRP.

Put the NEMO Tensor All-Season next to the REI Co-op Helix Insulated and the trade-offs are clear. The Tensor All-Season wins on warmth and low weight, and the Helix Insulated pushes back on price.

The Tensor All-Season is warmer (R 5.4 vs R 4.9), 5 oz lighter, and stronger on warmth-to-weight. The Helix Insulated is $51 cheaper. On the default GearScore the Tensor All-Season leads 84 to 79.

Pick the Tensor All-Season if you care most about warmth and low weight, which makes it the better call for colder nights and shoulder-season trips. Pick the Helix Insulated if price matter more to you, or you are focused on getting the most for your money.

Common questions

Which is warmer?

The NEMO Tensor All-Season. It is warmer (R 5.4 vs R 4.9) than the Helix Insulated.

Which is lighter?

The NEMO Tensor All-Season. It is 5 oz lighter than the Helix Insulated.

Which has the higher GearScore?

The NEMO Tensor All-Season, 84 to 79 on the default algorithm. You can re-weight the factors to match your trip.

Tensor All-Season or Helix Insulated, which should you buy?

It depends on your priorities. Go with the Tensor All-Season for warmth, or the Helix Insulated for price. The spec table above shows exactly where each wins.