The best 4-inch fitted sheet depends on your mattress width and length, not just its depth. These Breling microfiber sheets are designed for 4-inch-thick trifold mattresses, with single, full, and queen options. Choose the full sheet for a 75-by-52-inch mattress, the queen for an 80-by-60-inch mattress, or a single option for a 75-by-25-inch mattress. Each listed sheet has all-around elastic, and the package includes a sheet only—not a mattress.
| Product | Best For | Listed Mattress Size |
|---|---|---|
| Breling Full, White | Full trifold mattresses | 75 x 52 x 4 inches |
| Breling Single, Dark Gray | Single trifold mattresses | 75 x 25 x 4 inches |
| Breling Queen, White | Queen trifold mattresses | 80 x 60 x 4 inches |
| Breling Single, Light Gray | Single mattresses and folding beds | 75 x 25 x 4 inches |
| Breling Single, Black | Single mattresses in a dark color | 75 x 25 x 4 inches |
Breling Full Trifold Sheet, White
This option is best for a full trifold mattress measuring about 75 by 52 inches with a 4-inch depth. The all-around elastic is intended to hold the sheet in place around the mattress, while the microfiber fabric is described as breathable, stretchy, soft, and durable. It is also listed as compatible with Milliard tri-folding mattresses.
Choose this sheet if you need a white cover for the specified full dimensions. The listing says the sheet can be used at home or while traveling. A key limitation is that the mattress is not included, and the listed dimensions may not fit a full mattress with a different width or depth.
Breling Single Trifold Sheet, Dark Gray
This single-size sheet is best for a mattress measuring about 75 by 25 by 4 inches. Its all-around elastic is designed for a snug pull-over fit, and its microfiber construction is described as breathable, stretchy, and soft. The listing identifies compatibility with Milliard tri-folding mattresses.
Choose the dark gray version if those dimensions match your single folding mattress and you prefer a darker color. The product is a sheet-only purchase; it does not include a mattress. Check the mattress width and length before ordering, since “single” can refer to different dimensions across products.
Breling Queen Trifold Sheet, White
This is the best match among these options for a queen trifold mattress measuring about 80 by 60 by 4 inches. It has all-around elastic to help keep the fitted sheet secure, and the microfiber fabric is described as breathable, stretchy, soft, and durable. The white color provides a light, neutral option for a folding mattress used at home or on a trip.
Choose this version when the mattress matches the listed queen measurements. It is not a standard deep-pocket sheet for thicker mattresses: the listed depth is 4 inches. The mattress is not included.
Breling Single Trifold Sheet, Light Gray
This light gray sheet is best for a single mattress measuring about 75 by 25 by 4 inches. The product details describe an all-around elastic edge and soft, breathable microfiber. The listing also names folding mattresses, camp beds, bunk beds, and RV beds as intended uses, making this a relevant choice for buyers outfitting a compact sleeping space.
Choose it if you want a light gray color and the listed single dimensions match your mattress. The description says the sheet is machine washable, but it does not provide specific care settings. The mattress must be purchased separately.
Breling Single Trifold Sheet, Black
This black option is best for a single trifold mattress with listed dimensions of about 75 by 25 by 4 inches. Like the other Breling single sheets here, it uses all-around elastic and microfiber described as soft, breathable, stretchy, and durable. It is a straightforward choice when the size fits and a dark color is preferred.
Choose this sheet for the specified single mattress size and color. Avoid assuming it will fit a wider twin mattress or a mattress thicker than 4 inches; the product details do not establish those fits. The package includes the sheet, not the mattress.
Buying Guide: How to Choose a 4-Inch Fitted Sheet
What dimensions should you measure?
Measure the mattress length, width, and depth before choosing a sheet. Match all three measurements to the product details. For these options, the listed single size is 75 by 25 by 4 inches, full is 75 by 52 by 4 inches, and queen is 80 by 60 by 4 inches. A sheet labeled “4-inch” describes the mattress depth it is designed around; it does not indicate a four-foot width.
Which size is better for a folding mattress?
Choose by the mattress’s actual dimensions rather than its general label. Single options suit the narrow 25-inch-wide mattress listed here, while the full and queen options fit wider configurations. If a mattress differs from the listed measurements, confirm fit with the seller before buying.
Does elastic help keep a sheet in place?
All-around elastic is intended to help secure the sheet around the mattress and reduce shifting. A correctly matched size is still important: elastic cannot make a sheet designed for a 25-inch width fit a 52-inch-wide mattress.
What fabric and care details matter?
These products use microfiber, described in the listings as breathable, stretchy, and soft. The light gray listing specifically says machine washable. For other versions, check the current product care instructions rather than assuming identical washing guidance.
Does the purchase include a mattress?
No. Each supplied product description states that the package includes a fitted sheet and that the mattress is not included. Buyers who need a complete sleeping setup must source the mattress separately.
Frequently Asked Questions
What does “4-inch fitted sheet” mean?
It refers to a sheet designed for a mattress about 4 inches thick. Check the length and width as well as the depth.
Is a 4-foot fitted sheet the same as a 4-inch sheet?
No. Four feet describes a length or width measurement, while 4 inches in these listings describes mattress depth. These products are for specific trifold mattress dimensions.
Which option fits a 75-by-25-inch mattress?
The single-size Breling sheets are listed for a mattress measuring about 75 by 25 by 4 inches. They are available here in dark gray, light gray, and black.
Are these sheets compatible with every folding mattress?
The listed dimensions determine whether a sheet is a likely fit. The descriptions identify Milliard tri-folding mattress compatibility, but do not establish compatibility with every folding mattress.
Is the mattress included?
No. The product descriptions specify that the fitted sheet is sold without a mattress.