# REI Co-op Trailmade 20 Sleeping Bag vs Trestles Elite Eco 20 Sleeping Bag: specs and price compared

A sourced, side-by-side comparison of the REI Co-op Trailmade 20 Sleeping Bag (REI Co-op) and Trestles Elite Eco 20 Sleeping Bag (Marmot) among sleeping bags. REI Co-op Trailmade 20 Sleeping Bag is the cheaper of the two at $100.

## Side by side

| Spec | REI Co-op Trailmade 20 Sleeping Bag | Trestles Elite Eco 20 Sleeping Bag |
| --- | --- | --- |
| US price | $100 | $200 |
| Brand | REI Co-op | Marmot |
| Temperature rating f | 21 | 20 |
| Insulation type | synthetic | synthetic |
| Fill power | — | — |
| Shape | mummy | mummy |
| Packed weight (lb) | 3.29 | 2.37 |
| Packed size | 10 x 13 in | 9.4 x 18.9 in |
| Zipper side | — | left |
| Product note | Replaced the discontinued Trailbreak 20; recycled synthetic insulation; ISO Lower Limit 21F, Comfort 31F | HL-ElixR Eco Micro recycled synthetic insulation; dual-zipper with secondary vent zip; ISO comfort 32F, lower limit 21.6F; listed weight 1,077 g |

## Key differences

- Temperature rating f: REI Co-op Trailmade 20 Sleeping Bag 21 vs Trestles Elite Eco 20 Sleeping Bag 20
- Packed weight (lb): REI Co-op Trailmade 20 Sleeping Bag 3.29 vs Trestles Elite Eco 20 Sleeping Bag 2.37
- Packed size: REI Co-op Trailmade 20 Sleeping Bag 10 x 13 in vs Trestles Elite Eco 20 Sleeping Bag 9.4 x 18.9 in
- Product note: REI Co-op Trailmade 20 Sleeping Bag Replaced the discontinued Trailbreak 20; recycled synthetic insulation; ISO Lower Limit 21F, Comfort 31F vs Trestles Elite Eco 20 Sleeping Bag HL-ElixR Eco Micro recycled synthetic insulation; dual-zipper with secondary vent zip; ISO comfort 32F, lower limit 21.6F; listed weight 1,077 g

## Sources

- REI Co-op Trailmade 20 Sleeping Bag: https://www.rei.com/product/217592/rei-co-op-trailmade-20-sleeping-bag (rei.com, verified 2026-06-20)
- Trestles Elite Eco 20 Sleeping Bag: https://www.rei.com/product/144180/marmot-trestles-elite-eco-20-sleeping-bag-mens (rei.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/sleeping-bags/rei-coop-trailmade-20-vs-marmot-trestles-elite-eco-20/
Cite: Per The Front Desk Review, REI Co-op Trailmade 20 Sleeping Bag ($100) vs Trestles Elite Eco 20 Sleeping Bag ($200) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sleeping-bags/rei-coop-trailmade-20-vs-marmot-trestles-elite-eco-20/
License: CC BY 4.0.