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Three cuts, and one of them is a mummy

BROWINT mulberry silk liner, three cuts, 140 g and 180 g

The only silk liner in this hub and the only one that names a mummy cut, sold in three formats of which the third is listed without a single measurement.

BROWINT mulberry silk sleeping bag liner folded beside its nylon stuff sack

BROWINT mulberry silk liner, three cuts, 140 g and 180 g

The only silk liner in this hub and the only one that names a mummy cut, sold in three formats of which the third is listed without a single measurement.

Shape
Three cuts offered — an extra-wide, an ultralight and a mummy — stated; it is the only listing in this hub that names a mummy shape at all
Dimensions
Extra-wide 220 × 110 cm and ultralight 220 × 87 cm — stated, with the extra-wide given as 23 cm wider than a conventional bag; no dimensions are published for the mummy cut
Fabric
100 per cent natural mulberry silk — stated; the maker claims it does not irritate skin and generates no static
Stated weight
180 g for the extra-wide and 140 g for the ultralight — stated; no weight is published for the mummy cut
Packed size
Not published on the listing — a tear-resistant nylon bag with a hook that clips to the liner is described, and no dimensions are given for it
Added warmth the maker claims
No figure. The maker states the liner suits four seasons and has a temperature-balancing effect; no number of degrees and no standard is published
Closure type
Not published on the listing — no zip or tie is described; a pillow cover and reinforced corners are
Washing instructions
Machine washable and stated to dry quickly — stated; no temperature is given
Amazon reference
B07YHWLB78 (same reference on 2 Amazon marketplaces)
EAN
0602318551245
  • The widest cut published in this hub at 220 × 110 cm, and the maker says how much wider that is
  • The only listing here that names a mummy shape, which is the shape most trekking bags are
  • The mummy cut is named and then given neither a size nor a weight, which is the version most readers came for

Best for: A tapered bag where a square liner would bunch, or a wide sleeper who needs the 110 cm cut and will pay for silk.

≈ 77 €
Check price on Amazon

Specifications

Shape
Three cuts offered — an extra-wide, an ultralight and a mummy — stated; it is the only listing in this hub that names a mummy shape at all
Dimensions
Extra-wide 220 × 110 cm and ultralight 220 × 87 cm — stated, with the extra-wide given as 23 cm wider than a conventional bag; no dimensions are published for the mummy cut
Fabric
100 per cent natural mulberry silk — stated; the maker claims it does not irritate skin and generates no static
Stated weight
180 g for the extra-wide and 140 g for the ultralight — stated; no weight is published for the mummy cut
Packed size
Not published on the listing — a tear-resistant nylon bag with a hook that clips to the liner is described, and no dimensions are given for it
Added warmth the maker claims
No figure. The maker states the liner suits four seasons and has a temperature-balancing effect; no number of degrees and no standard is published
Closure type
Not published on the listing — no zip or tie is described; a pillow cover and reinforced corners are
Washing instructions
Machine washable and stated to dry quickly — stated; no temperature is given
Amazon reference
B07YHWLB78 (same reference on 2 Amazon marketplaces)
EAN
0602318551245

What this listing puts on record

A liner in 100 per cent natural mulberry silk, in three formats: extra-wide at 220 × 110 cm and 180 g, ultralight at 220 × 87 cm and 140 g, and a mummy cut named without any figures. Reinforced corners, a pillow cover, and a tear-resistant nylon stuff sack with a hook that clips to the liner so it cannot be lost.

The only shape word on this shelf

Mummy. Six of the seven liners in this hub publish dimensions and never say whether the cut is tapered or square, which leaves the buyer holding two numbers and a guess. This one says it outright — and then publishes no size and no weight for that version.

So the shelf’s most useful shape statement arrives attached to its least specified product. Ask the seller for the mummy dimensions before ordering that cut.

Silk, and what the numbers say about it

140 g for the 220 × 87 cm. 180 g for the 220 × 110 cm. The second is the widest cut published anywhere in this hub, and the maker quantifies it — 23 cm wider than a conventional bag — instead of calling it roomy.

Silk is the light, small-packing, delicate end of this shelf. What is missing is the packed figure: there is a nylon stuff sack with a clip hook, described in more detail than its own dimensions, which are absent.

The four-season claim, attributed

The maker states the liner suits four seasons and has a temperature-balancing effect. That sentence is the manufacturer’s, it carries no figure, and it does not move a sleeping bag’s comfort rating — those come from heated-manikin testing under EN 13537 and ISO 23537 and describe the bag alone.

Nothing on how it closes

No zip, no tie, no fastening described. Reinforced corners are, and a pillow cover is. On a silk liner, corners are the sensible thing to reinforce, and the closure is still the thing you find out about on the first night.

Availability

Selling at about 77 € on the German Amazon store when this page was checked.

Catalogued on the British Amazon store with nobody selling it: the reference is there, the offer is not.

Nothing came back from the American, French, Italian and Spanish Amazon stores, 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 this fits

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    Shape
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    Dimensions
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    Washing instructions
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    EAN
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  • Naturehike ultralight sleeping bag liner rolled into its small stuff sack

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    Shape
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    Dimensions
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    Packed size
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    EAN
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    Check price on Amazon
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    EAN
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Others worth keeping in the pack

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    EAN
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    EAN
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All sleeping bag liners