# Nemo Tensor All-Season vs REI Co-op Helix Insulated: specs and price compared

A sourced, side-by-side comparison of the Nemo Tensor All-Season (Nemo) and REI Co-op Helix Insulated (REI Co-op) among sleeping pads. REI Co-op Helix Insulated is the cheaper of the two at $169.

## Side by side

| Spec | Nemo Tensor All-Season | REI Co-op Helix Insulated |
| --- | --- | --- |
| US price | $219.95 | $169 |
| Brand | Nemo | REI Co-op |
| R value | 5.4 | 4.9 |
| Pad type | air | air |
| Weight grams | — | — |
| Thickness (cm) | 9 | — |
| Dimensions (cm) | 183 x 51 | 182.88 x 50.8 |
| Packed size (cm) | 25.5 x 10 | 25.4 x 12.7 |
| Insulation type | reflective-film | reflective-film |
| Inflation type | pump-sack | pump-sack |
| Shell denier | 20 | 30 |
| Shape | rectangular | mummy |

## Key differences

- R value: Nemo Tensor All-Season 5.4 vs REI Co-op Helix Insulated 4.9
- Dimensions (cm): Nemo Tensor All-Season 183 x 51 vs REI Co-op Helix Insulated 182.88 x 50.8
- Packed size (cm): Nemo Tensor All-Season 25.5 x 10 vs REI Co-op Helix Insulated 25.4 x 12.7
- Shell denier: Nemo Tensor All-Season 20 vs REI Co-op Helix Insulated 30
- Shape: Nemo Tensor All-Season rectangular vs REI Co-op Helix Insulated mummy

## Sources

- Nemo Tensor All-Season: https://www.nemoequipment.com/products/tensor-all-season-insulated-sleeping-pad (nemoequipment.com, verified 2026-07-11)
- REI Co-op Helix Insulated: https://www.rei.com/product/202288/rei-co-op-helix-insulated-air-sleeping-pad (rei.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/sleeping-pads/nemo-tensor-all-season-vs-rei-co-op-helix-insulated/
Cite: Per The Front Desk Review, Nemo Tensor All-Season ($219.95) vs REI Co-op Helix Insulated ($169) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sleeping-pads/nemo-tensor-all-season-vs-rei-co-op-helix-insulated/
License: CC BY 4.0.