REI Co-op
REI Co-op Trailmade 20 Sleeping Bag
$100Cheaper
Best Sleeping Bags · head-to-head
REI Co-op Trailmade 20 Sleeping Bag vs NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F
A sourced, side-by-side comparison. REI Co-op Trailmade 20 Sleeping Bag is cheaper at $100. Every spec and price links to its source.
NEMO Equipment
NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F
$299.95
Released 2024
Which is better: the REI Co-op Trailmade 20 Sleeping Bag or NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F?
The NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F wins 1 of the 1 specs we compare head to head; the other wins 0. The REI Co-op Trailmade 20 Sleeping Bag is the cheaper at $100. Get the NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F for the stronger spec sheet, the REI Co-op Trailmade 20 Sleeping Bag to spend less.
See REI Co-op Trailmade 20 Sleeping Bag on Amazon See NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | REI Co-op Trailmade 20 Sleeping Bag | NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F |
|---|---|---|
| US price | $100 | $299.95 |
| Brand | REI Co-op | NEMO Equipment |
| Released | — | 2024 |
| Temperature rating f | 21 | 15 |
| Insulation type | synthetic | down |
| Fill power | — | 650 |
| Shape | mummy | spoon |
| Packed weight (lb) | 3.29 | 2.69 |
| Packed size | 10 x 13 in | 11.5 x 8.5 in |
| Zipper side | — | left |
| Product note | Replaced the discontinued Trailbreak 20; recycled synthetic insulation; ISO Lower Limit 21F, Comfort 31F | Classic Spoon shape (mummy variant with extra shoulder/hip width); 650 FP PFAS-free hydrophobic RDS-certified down; Thermo Gill vents |
Sources — REI Co-op Trailmade 20 Sleeping Bag: rei.com (verified 2026-06-20). NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F: nemoequipment.com (verified 2026-06-20).
What's the difference between the REI Co-op Trailmade 20 Sleeping Bag and NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F?
Where the two actually differ on the specs we track (6 of 8). Matching specs are omitted.
- Temperature rating f: REI Co-op Trailmade 20 Sleeping Bag 21 vs NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F 15
- Insulation type: REI Co-op Trailmade 20 Sleeping Bag synthetic vs NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F down
- Shape: REI Co-op Trailmade 20 Sleeping Bag mummy vs NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F spoon
- Packed weight (lb): REI Co-op Trailmade 20 Sleeping Bag 3.29 vs NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F 2.69
- Packed size: REI Co-op Trailmade 20 Sleeping Bag 10 x 13 in vs NEMO Equipment Disco Men's Endless Promise Down Sleeping Bag 15F 11.5 x 8.5 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 NEMO Equipment 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