The comfort rating, not the season name, describes your night · review
Sekey three-season rectangular bag, 220 × 80 cm review
A rectangular three-season bag that publishes its packed size, its weight and its quilting pattern — and, like the rest of this shelf, names no standard for its comfort range.
The bottom line The best-documented of the rectangular bags: a real packed size, a real weight and a named quilting pattern. Read the 10 °C to 20 °C as a description of the seasons rather than a measurement, and it is a sensible three-season bag.
What this listing puts on record
A 220 × 80 cm rectangular bag weighing 1.35 kg, a hollow-fibre fill with S-shaped quilting, a comfort range of 10 °C to 20 °C, full opening into a 220 × 160 cm blanket, a separate foot vent, an anti-snag strip and a two-way zip, a 190T Pongee inner lining, a 190T ripstop polyester outer with a honeycomb structure, an adjustable hood with a drawcord, an inner pocket, a 210D Oxford compression sack, and a packed size of 30 × 22 cm with straps said to take up to a quarter off the volume.
Two numbers most listings withhold
30 × 22 cm packed. 1.35 kg. Together those decide whether a bag is carried or driven. Publishing both, with the compression figure attached to the sack rather than to a wish, puts this listing ahead of every other bag in this group on the practical question.
The temperature, in prose
10 °C to 20 °C, described as a versatile all-rounder for spring, summer and autumn. No standard is named. Under EN 13537 or ISO 23537 a comfort figure is a single temperature from a heated-mannequin test; a range in a sentence is the maker’s description of a season.
What the shape costs
A rectangular cut gives you room to turn over and a bag that becomes a blanket. It also gives you a larger volume of air to warm than a mummy of the same fill, which is part of why the range starts at 10 °C rather than lower.
The two fabrics not to confuse
The bag’s outer is 190T ripstop polyester — a thread count. The compression sack is 210D Oxford — a yarn weight. The denier belongs to the sack.
Before ordering
If the foot vent is the reason you are buying, note that it is a separate zip at the bottom rather than the main zip opening from the foot end.
Availability
Selling at about 19 € on the German Amazon store when this page was checked.
The French, Italian and Spanish Amazon price sits more than 1.6× above the cheapest store. That gap usually means a reshipper rather than a local seller, so those listings are kept out of the range above.
Catalogued on the British Amazon store with nobody selling it: the reference is there, the offer is not.
Nothing came back from the American Amazon store, so the buy link there opens a local search instead of a page that is not there.
Every figure in this section is what Keepa returned on the day this page was last updated. Prices and offers change without notice.
Prices quoted in this text were read on 6 September 2026. The live price is at the top of the page.
What it does well, and where it gives way
Strengths
Publishes a packed size of 30 × 22 cm and a weight of 1.35 kg, so both halves of the carrying question are answered
Names the quilting pattern — S-shaped — and says what it is for, which is the fill staying where it was put
Opens fully into a 220 × 160 cm blanket, and has a separate foot vent for warm nights
Compromises
The comfort range is written in prose with no standard named, so it is not comparable with a tested figure
No fill weight and no shell denier — 190T is a thread count, and the 210D figure in the listing belongs to the compression sack, not to the bag
A rectangular cut with a 220 × 80 cm footprint has more air to heat than a mummy of the same fill
Specifications
Comfort rating
Given as a range of 10 °C to 20 °C — an unstandardised figure
Limit rating
Not published on the listing
Standard quoted
None named — neither EN 13537 nor ISO 23537 appears in the listing
Fill power
Not published on the listing — fill power describes down, and the fill here is stated as hollow fibre
Fill weight
Not published on the listing
Down or synthetic
Synthetic — stated as a hollow-fibre fill
Shell denier
Not stated as a denier — the outer is given as 190T ripstop polyester with a honeycomb structure, which is a thread count
Baffle construction
S-shaped quilting — stated, and described as stopping the fill migrating
Packed size
30 × 22 cm — stated, with compression straps said to reduce the pack volume by up to a quarter
Weight
1.35 kg — stated, with no label saying what is counted
Amazon reference
B0GCYTJ69G (same reference on 5 Amazon marketplaces)
EAN
4251966253269
What people ask before buying
What is S-shaped quilting for?
It is the stitching pattern that holds the wadding in place. Straight-through quilting leaves cold lines along every seam; a shaped pattern lengthens the path heat has to take and keeps the fill from sliding to one side over time. Naming it is more than most listings do.
Is the 210D figure the bag's fabric?
No. The listing gives 210D Oxford for the compression sack. The bag's own outer is described as 190T ripstop polyester, which counts threads rather than weighing yarn. The two numbers look similar and describe different things on different items.
Mummy · 350 GSM double-layer fill · comfort around 0 °C stated · 1900 g · 24 × 30 cm packed · 230 × 82 × 55 cm
A large mummy bag that names a comfort temperature of around 0 °C, publishes weight, packed size and a full cut, and names no standard behind the figure.
Best for: Taller sleepers camping in the cold shoulder seasons, where a 230 cm bag and a stated comfort figure matter more than carried weight.