ECOOPRO Warm Weather Sleeping Bag Review
ECOOPRO rates this bag at 55 to 60°F (13 to 16°C), so it is a warm-weather bag, and the most common way people are disappointed by it is buying it for shoulder-season nights.
The verdictA sensible first bag for summer only. It will not keep you comfortable in spring or autumn and it fills a seatpack, but it costs little enough to find out whether you like sleeping outdoors.
The Amazon US listing, sold by ECOO and shipped by Amazon, describes an envelope bag 83 by 30 inches (211 by 76 cm) with a nylon shell, a polyester lining and polyester fill, compressing to 11 inches tall at 1.7 lb (770 g). Its bullets rate it at 55 to 60°F (13 to 16°C), its specification table says 16 to 30°C, and the label on the stuff sack in its photos reads 15°C comfort and 9°C limit. Plan on the warmest of those figures, because none of them cites a test standard.
At $23.46 it exists to get someone through their first few summer overnighters without spending real money on down. Synthetic fill keeps some insulation when damp, which matters when condensation runs down a cheap tent's inner wall, and it survives being stuffed rather than rolled. It does not compress like down, so 770 g of it takes far more seatpack room than a down quilt of similar weight.
Owner reports stood at 4.4 stars across 9,237 ratings in October 2026, and the low ones are about warmth and water. One owner was cold at 55°F (13°C), another found the shell sold as waterproof only vaguely water-resistant, and a third doubted it would survive a washing machine. As a first bag that proves whether you enjoy bikepacking before you spend ten times as much on a quilt, it is a reasonable purchase.
What works
- Keeps some warmth when damp, unlike down
- Stuffs into its sack without special care
- Cheap enough to try bikepacking first
What doesn't
- Rated only 55 to 60°F by its listing
- Synthetic fill takes far more pack volume
- Owners say the shell is not waterproof
Buy it if
First-time bikepackers riding genuine summer nights that stay above about 16°C
Skip it if
You ride in spring or autumn, sleep cold, or need a bag that copes with a damp tent
Others we scored in this category
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