Simmore Flannel Throw Pillow Covers, 20 x 20, Set of 2 Review
A pair of 20 by 20 inch flannel cushion covers with an invisible zipper, flannel on both sides, in soft pink.
| Type | Decorative cushion cover |
|---|---|
| Size | 20 x 20 inches, 50 x 50 cm |
| Quantity | 2 covers |
| Fabric | Flannel, both sides |
| Closure | Invisible zipper |
| Colour | Soft pink |
| Best for | Seasonal sofa styling where the covers are swapped rather than used hard |
Product Overview
Cushion covers are the fastest way to change how a sofa reads without replacing anything. Buy the inserts once, swap covers with the season, and the room shifts for the work of five minutes.
Simmore's pair is 20 by 20 inches, which is the standard larger cushion size for a sofa rather than a chair. Both are soft pink flannel, and the pile runs on both sides of the cover rather than the usual arrangement where only the front face is textured.
Closure is an invisible zipper, which keeps the fastening out of sight so the cushion reads as a finished object rather than something with a zip down the back.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
The pile runs on both sides rather than a textured front and a plain cotton back, so the cushion looks finished however it sits.
Keeps the closure hidden so the cushion reads as a whole object, and makes inserting or removing a pad straightforward.
20 by 20 inches is the common larger cushion dimension, so existing inserts of that size will fit.
Two covers in the set, which is what a sofa usually needs rather than a single cushion.
Simmore describes both, which on a cover determines whether the insert shows through and whether the seams survive use.
Covers change the look of a room over existing inserts, which is faster and takes less storage than buying whole cushions.
Design and Build Quality
Flannel on both faces is the detail worth noticing. Many patterned covers use the decorative fabric on the front and plain cotton behind, which shows the moment a cushion is turned over or knocked sideways on a sofa. Here both sides match.
Simmore describes the fabric as thick with sturdy edges. There is no weight figure, no GSM and no thread count, so thick is a description rather than a specification. On a cushion cover the fabric weight is what decides whether the insert shows through and whether the seams hold up to being sat against.
The invisible zipper is the right choice aesthetically and the usual weak point mechanically on a cover that is removed and refitted often. Simmore states it makes insertion and replacement easy.
Performance in Everyday Use
The first thing to be clear about is that these are covers only. Simmore puts it in capital letters, and it still catches people out: inserts are not included. If you are starting from nothing you need two 20 by 20 inch cushion pads as well, and pad sizing matters because an insert the same size as the cover gives a full look while a smaller one sags.
The care instructions are the real constraint. Simmore recommends hand washing, allows a gentle machine cycle with low tumble dry, prohibits bleach, and says do not iron at all. That last one is restrictive on a textile that comes out of a wash creased. Flannel is forgiving of creasing because of its pile, but the option is simply not there if a cover does crease badly.
For a sofa in regular use, where covers pick up marks and need washing, that care routine asks more than a cotton cover would. These are better suited to a decorative pair that is washed occasionally than to the cushions a household actually leans on every evening.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Fabric coverage | Both faces match | Manufacturer: fluffy flannel fabric on both sides | 9.0 | A plain cotton back shows the moment a cushion is turned or knocked over on a sofa. |
| Closure | Hidden zip | Manufacturer: invisible zipper for easy insertion and replacement | 8.5 | A visible zip across the back is the usual giveaway on a cover rather than a cushion. |
| Completeness | Covers only | Manufacturer states in capitals that inserts are not included | 6.0 | Buyers starting from nothing need two 20 inch pads as well before anything is usable. |
| Care flexibility | More restrictive than most | Manufacturer: hand wash recommended, gentle machine cycle, low tumble dry, no bleach, do not iron | 5.0 | A prohibition on ironing is limiting on a textile that comes out of the wash creased. |
| Fabric specification | Described, not measured | Manufacturer states thick fabric and sturdy edges, with no weight or GSM figure | 5.5 | Fabric weight is what decides whether an insert shows through and how seams hold up. |
| Sizing | Standard and stated | Product data: 20 x 20 inches, 50 x 50 cm, pack of 2 | 9.0 | Matching an existing insert exactly is what separates a full cushion from a saggy one. |
Who Should Buy It
- Autumn and winter sofa styling
- Refreshing a room over existing cushion inserts
- Bedrooms and reading chairs
- Anyone who already owns 20 inch pads
- Everyday cushions that need frequent machine washing, or buyers without inserts
- Inserts are not included
- Ironing is prohibited by the care instructions
- Hand washing is the recommended method
- No fabric weight or GSM published
Full Specifications
How It Compares
| Feature | Simmore | Typical option | Higher-tier option |
|---|---|---|---|
| Size | 20 x 20 in | 18 x 18 in | 20 x 20 in |
| Fabric both sides | Yes, flannel | Front only | Yes |
| Closure | Invisible zipper | Exposed zipper | Invisible zipper |
| Inserts included | No | No | No |
| Machine washable | Gentle cycle | Yes | Yes |
| Ironing | Not permitted | Permitted | Low heat |
| Quantity | 2 | 1 to 2 | 2 |
Alternatives Worth a Look
<p>As a seasonal pair these do the job. Twenty inches square is the useful sofa size, flannel on both faces means the cushion looks right whichever way it falls, and an invisible zipper keeps the finish clean.</p><p>Buy them knowing two things. Inserts are not in the box, so allow for a pair of pads if you do not already have them. And the care label rules out ironing and prefers hand washing, which makes these a decorative choice rather than the covers for cushions that get used hard.</p>
Frequently Asked Questions
Do these come with cushion inserts?
No. Simmore states in capitals that inserts are not included. You need two 20 by 20 inch pads separately if you do not already own them.
What size inserts should I use?
Twenty by twenty inches to match. An insert the same size as the cover gives a full look, while a smaller pad leaves the corners sagging.
Can I iron them?
No. The care instructions prohibit ironing outright. Flannel's pile hides creasing reasonably well, but the option is not available if a cover does crease.
Can they go in the washing machine?
Simmore recommends hand washing, and permits a gentle machine cycle with low tumble dry. Bleach is not allowed.
Is the back the same as the front?
Yes. The flannel runs on both sides, rather than the common arrangement of a decorative front and a plain cotton back.
How thick is the fabric?
Simmore describes it as thick with sturdy edges but publishes no weight or GSM figure, so there is no number to compare against other covers.
Is the zip visible?
No, it is an invisible zipper, which keeps the closure out of sight and makes the cushion read as a single finished object.
How many covers are in the set?
Two, which is what a sofa usually calls for rather than a single cushion.
Are these suitable for everyday use?
They suit decorative use better. The hand wash recommendation and the ban on ironing make frequent washing less practical than with a plain cotton cover.
What colour are they?
Soft pink, which Simmore positions for autumn styling.
This review is based on the manufacturer's stated dimensions, materials, closure type, pack contents and care instructions, the current Amazon listing and its images, the confirmed brand and product details returned by Amazon's own product data, and our research into home textiles. Scores are consistent editorial judgements. We did not handle, fit or wash these covers, and we did not receive a paid sample.