Source-linked specifications for the Sea to Summit Ember Down Quilt — 45F / Regular. This is a detailed quilts record, checked on 2026-10-30; price and live stock are not verified.
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What the specs mean
The product name or temperature label is not automatically an ISO comfort rating. An independently comparable comfort number is not recorded for this variant. Treat a manufacturer label as a shopping description, not a safety guarantee. Fit also depends on usable internal length, shoulder room and your sleeping position. Pad insulation and weather matter as much as the bag.
Read the exact variant
45F / Regular is the recorded option. Other sizes or revisions may have different dimensions, weight, or test labels.
Reported specifications
Unit conversions are calculated from the source value. Open the source tag for the originally published number.
| Specification | Manufacturer or retailer value |
|---|---|
| Product temperature label | 45°F [BQ-STS-EMBER] |
| Rating method | manufacturer_estimate_not_EN_ISO_tested [BQ-STS-EMBER] |
| Fill | goose down 90/10 [BQ-STS-EMBER] |
| Fill power | 850 [BQ-STS-EMBER] |
| Footbox | drawcord [BQ-STS-EMBER] |
| Pad attachment | adjustable/removable straps; QuiltLock for compatible sleeping bags [BQ-STS-EMBER] |
| Weight | 14.9 oz [BQ-STS-EMBER] |
| Manufacturer estimated comfort f | 52°F [BQ-STS-EMBER] |
| Packed volume l | 3 L [BQ-STS-EMBER] |
| Max user height cm | 72.8 in [BQ-STS-EMBER] |
| Fill power qualifier | + [BQ-STS-EMBER] |
| Shell fabric | 10D recycled nylon [BQ-STS-EMBER] |
| Lining fabric | 10D nylon [BQ-STS-EMBER] |
| Water repellent treatment | non-PFAS DWR / Ultra-Dry Down [BQ-STS-EMBER] |
A blank or unverified value means the dataset cannot support a number; it does not mean zero. Each source tag opens the record used for that field.
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Verification limits
Evidence basis: manufacturer_declared. US market: confirmed. Listing status: listed. These labels do not establish current stock.
Unverified fields: comfort_f, lower_limit_f, temperature_standard
- Official FAQ explicitly denies EN/ISO testing despite ISO labels in the table; do not display these estimates as certified comfort/limit ratings.
Where these facts came from
- Ember Down Quilt — Sea to Summit, accessed 2026-10-30 [BQ-STS-EMBER]
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Questions to ask before buying
Is the listed price current?
No price or live stock data is included. Use the official product link for the current listing.
Does a nominal capacity or temperature label guarantee fit or warmth?
No. Compare exact dimensions and tested values where available, then allow for real-world conditions.
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