# Disco Men's Endless Promise Down Sleeping Bag 15F vs Cat's Meow 20 Eco Sleeping Bag: specs and price compared

A sourced, side-by-side comparison of the Disco Men's Endless Promise Down Sleeping Bag 15F (NEMO Equipment) and Cat's Meow 20 Eco Sleeping Bag (The North Face) among sleeping bags. Cat's Meow 20 Eco Sleeping Bag is the cheaper of the two at $200.

## Side by side

| Spec | Disco Men's Endless Promise Down Sleeping Bag 15F | Cat's Meow 20 Eco Sleeping Bag |
| --- | --- | --- |
| US price | $299.95 | $200 |
| Brand | NEMO Equipment | The North Face |
| Released | 2024 | — |
| Temperature rating f | 15 | 20 |
| Insulation type | down | synthetic |
| Fill power | 650 | — |
| Shape | spoon | mummy |
| Packed weight (lb) | 2.69 | 2.71 |
| Packed size | 11.5 x 8.5 in | 10 x 18 in |
| Zipper side | left | — |
| Product note | Classic Spoon shape (mummy variant with extra shoulder/hip width); 650 FP PFAS-free hydrophobic RDS-certified down; Thermo Gill vents | Heatseeker Eco recycled synthetic insulation; ISO comfort 30F, lower limit 21F; pad-attachment system; regular weight 1,231 g |

## Key differences

- Temperature rating f: Disco Men's Endless Promise Down Sleeping Bag 15F 15 vs Cat's Meow 20 Eco Sleeping Bag 20
- Insulation type: Disco Men's Endless Promise Down Sleeping Bag 15F down vs Cat's Meow 20 Eco Sleeping Bag synthetic
- Shape: Disco Men's Endless Promise Down Sleeping Bag 15F spoon vs Cat's Meow 20 Eco Sleeping Bag mummy
- Packed weight (lb): Disco Men's Endless Promise Down Sleeping Bag 15F 2.69 vs Cat's Meow 20 Eco Sleeping Bag 2.71
- Packed size: Disco Men's Endless Promise Down Sleeping Bag 15F 11.5 x 8.5 in vs Cat's Meow 20 Eco Sleeping Bag 10 x 18 in
- Product note: Disco Men's Endless Promise Down Sleeping Bag 15F Classic Spoon shape (mummy variant with extra shoulder/hip width); 650 FP PFAS-free hydrophobic RDS-certified down; Thermo Gill vents vs Cat's Meow 20 Eco Sleeping Bag Heatseeker Eco recycled synthetic insulation; ISO comfort 30F, lower limit 21F; pad-attachment system; regular weight 1,231 g

## Sources

- Disco Men's Endless Promise Down Sleeping Bag 15F: https://www.nemoequipment.com/products/disco-mens-endless-promise-down-sleeping-bag (nemoequipment.com, verified 2026-06-20)
- Cat's Meow 20 Eco Sleeping Bag: https://www.rei.com/product/244004/the-north-face-cats-meow-20-eco-sleeping-bag (rei.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/sleeping-bags/nemo-disco-15-endless-promise-vs-the-north-face-cats-meow-20-eco/
Cite: Per The Front Desk Review, Disco Men's Endless Promise Down Sleeping Bag 15F ($299.95) vs Cat's Meow 20 Eco Sleeping Bag ($200) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sleeping-bags/nemo-disco-15-endless-promise-vs-the-north-face-cats-meow-20-eco/
License: CC BY 4.0.