Big Agnes Echo Park 20
Quick Verdict
Car/basecamp camping, family or RV trips, tall/side sleepers and couples who prioritize comfort and space
Weight- or pack-size–conscious ultralight backpacking or sub‑15°F winter expeditions
Key Specifications
About This Gear
The Big Agnes Echo Park 20 is a versatile sleeping bag perfect for wide-ranging adventures. Its roomy, rectangular design ensures comfort while the synthetic insulation offers warmth even in damp conditions. With its integrated Flex Pad Sleeve, it stays in place through the night for uninterrupted sleep. Ideal for three-season camping, though it must be used with an insulated pad for full warmth.
Pros & Cons
Synthesized from expert reviews and user feedback
What People Love
5 positive findingsExceptional comfort and space from an oversized wide-long cut with dual full-length zippers and corner hand pockets
Everyone agreesBuilt-in Flex Pad Sleeve (Padlok) reliably anchors the bag to pads and prevents sliding/cold spots
Most reviewersFireLine Max Eco synthetic insulation retains loft and warmth when damp, making it more storm‑forgiving than down
Most reviewersFeature-rich design (Pillow Barn pocket, stash pocket, oversized draft collars, PFAS-free DWR shell and YKK zippers)
Most reviewers
Things to Consider
5 considerationsHeavy and bulky for backpacking; poor packability compared with mummy bags
Most reviewersNo insulated bottom or cinched mummy hood—relies on a sleeping pad and can lose heat at the head/neck in very cold camps
Some reviewers20°F rating is edge of comfort for colder users; may be marginal below ~15–20°F without liners
Some reviewersOne-size (Wide-Long) can feel oversized for petite users and may not fit snug tents efficiently
Few reviewers
Weather & Conditions
How this gear performs across different environments and seasons
Temperature Range
Performs best in moderate temps; rating edge around 20°F and struggles in extreme cold without liners
Weather Performance
Climate Suitability
Excels In
- mild rain
- moderate temperatures
- coastal environments
Limitations
- not recommended for winter camping
- must be used with an insulated pad (no bottom insulation)
- may be too warm for hot tropical nights
What People Are Saying
Aggregated insights from expert reviews and user feedback
Users overwhelmingly praise the bag for roomy comfort, feature set, and durability for car/basecamp use; common complaints focus on weight, bulk, and limited cold-weather hooding.
What Users Love
- comfortable roomy fit
- easy-to-use pad integration
- durable materials and quick-drying synthetic fill
Common Concerns
- heavy/bulky for backpacking
- no insulated bottom or cinched hood
- can be too warm for hot nights
- many owners report no fraying or seam failures after months/years of car-camp use
- zippers and shell remain robust; no widespread failure reports
runs large
Limited Lifetime Warranty; Big Agnes generally honors repairs/replacements and no widespread CS problems reported
Expert Reviews
Sleep in the lap of luxury with the Big Agnes Echo Park 20Read full review →
Care & Maintenance
Keep your gear performing at its best with these tips
Maintenance Tips
Keep it in top condition- store uncompressed in included mesh sack
- machine wash gentle with mild soap and tumble low or air-dry; reapply DWR if water stops beading
Watch Out For
Known issues to monitor- potential long-term wear on pad-sleeve elastic
- zipper abrasion if mishandled
Alternatives to Consider
Compare with similar products that might better fit your needs
Frequently Asked Questions
Common questions about this gear