Cotton interlock is the closest match here for shoppers seeking cotton double knit fabric: the Mook Fabrics option is 100% cotton, double knit, 64 inches wide, and has two-way stretch. Its white and black versions suit different color needs. EOVEA and FabricLA are cotton-spandex jersey alternatives, not listed as double knit, but offer four-way stretch for projects that need more flexibility.
| Fabric | Best For | Key Difference |
|---|---|---|
| Mook white or black interlock | Cotton double-knit apparel | 100% cotton, 64 inches wide, two-way stretch |
| EOVEA black or white jersey | Stretchy T-shirts and crafts | 95% cotton, 5% spandex, four-way stretch |
| FabricLA white jersey | Soft, breathable stretch clothing | 12-ounce cotton-spandex blend |
Mook Fabrics White Cotton Interlock
Best for: Sewists who want white, 100% cotton double-knit fabric for apparel and crafts. This selection is listed as a 64-inch-wide, lightweight interlock with two-way stretch. The product describes interlock as a tight, smooth knit with absorbent thickness, making it a practical choice for projects such as dresses, T-shirts, leggings, and activewear.
The fabric is machine washable and can be tumble-dried on low, according to the product details. Its cotton content makes it a direct fit for buyers prioritizing cotton over a synthetic blend. Choose this if you want a white cotton interlock base for a sewing project.
Limitation: Its listed stretch is two-way, not four-way, so it may not suit patterns that require stretch in every direction.
Mook Fabrics Black Cotton Interlock
Best for: Buyers who want the same stated interlock properties in black. Like the white version, this fabric is 100% cotton, 64 inches wide, lightweight, and described as a double knit with two-way stretch. Its smooth texture and absorbent thickness are relevant for apparel, including T-shirts, dresses, and activewear projects.
The black color is useful when a project calls for a dark solid fabric. Product information says it can be machine washed and tumble-dried on a low setting. It was selected as a color-specific alternative to the white Mook interlock, rather than as a different fabric construction.
Limitation: The available details specify two-way stretch only. Check your pattern’s stretch requirements before choosing it for close-fitting garments.
EOVEA Black Cotton-Spandex Jersey
Best for: Sewists who need a black stretch jersey and are open to a cotton-spandex blend rather than pure cotton double knit. The listed content is 95% cotton and 5% spandex. EOVEA describes it as lightweight, breathable, and four-way stretch, making it better suited than two-way interlock when a pattern calls for movement in multiple directions.
This fabric is listed as 60 inches wide and sold in individual pieces. For care, the listing allows machine washing and drying but recommends low settings; hand washing and air drying are also suggested to help retain fabric quality.
Limitation: It is jersey knit with spandex, not listed as cotton interlock or double knit. Quantities may arrive as separate pieces rather than one continuous length.
EOVEA White Cotton-Spandex Jersey
Best for: Buyers seeking white, lightweight jersey with four-way stretch. The listed 95% cotton and 5% spandex blend offers a cotton-rich option for T-shirts and other flexible clothing projects. At 60 inches wide, it provides a broad cutting area, although the item is still a jersey alternative rather than a specified double-knit interlock.
Care instructions allow machine washing and drying, with low settings recommended. The listing notes that each quantity is supplied as an individual piece. Choose this fabric when a pattern benefits from four-way stretch and a white colorway.
Limitation: The spandex content means it is not 100% cotton. Separate quantities may not form a continuous length.
FabricLA White Cotton-Spandex Jersey
Best for: Sewists comparing cotton-rich stretch jersey options for clothing. This white fabric is listed as 95% cotton and 5% spandex, with a 58-to-60-inch width and 12-ounce weight. The listing describes it as soft, breathable, lightweight, and durable. It is a useful alternative when stretch and a cotton feel matter more than having a 100% cotton double knit.
Each quantity is sold as a separate piece, and the listed cut length is one yard. The product information says multiple quantities are not necessarily supplied as one continuous length.
Limitation: This is cotton-spandex jersey, not listed as double-knit interlock. Confirm the length arrangement if your project needs a long, uninterrupted cut.
Buying Guide: How to Choose Cotton Double Knit Fabric
Do you need true cotton double knit?
Look for fabric explicitly described as interlock or double knit and check the fiber content. In this selection, the Mook fabrics are the direct match: they are listed as 100% cotton interlock with two-way stretch. The EOVEA and FabricLA options are cotton-spandex jersey alternatives, not interchangeable by construction.
How much stretch does your pattern require?
Match the fabric’s stretch direction to the pattern instructions. The Mook interlock is listed with two-way stretch. EOVEA describes its jersey as four-way stretch. FabricLA is presented as a cotton-spandex jersey, but its supplied details do not state a stretch direction, so verify suitability against your pattern before buying.
Which fiber blend and care routine fit your project?
Choose 100% cotton if avoiding spandex is important. Choose a cotton-spandex blend if you want a fabric option described as four-way stretch. For the listed products, follow care directions: EOVEA recommends low machine settings or hand washing and air drying, while Mook specifies machine washing and low tumble drying.
Should you check the cut width and quantity format?
Compare fabric width with your pattern layout before ordering. Mook lists a 64-inch width, EOVEA lists 60 inches, and FabricLA lists 58 to 60 inches. Also check whether multiple units arrive continuously: the EOVEA and FabricLA listings say quantities are supplied as separate pieces.
Frequently Asked Questions
What is cotton double knit fabric?
It is a knit fabric made with a double-knit construction. The Mook interlock listings describe a tight, smooth cotton knit with two-way stretch.
Is cotton interlock the same as cotton-spandex jersey?
No. The listed Mook fabric is 100% cotton interlock. EOVEA and FabricLA are cotton-spandex jersey blends containing 5% spandex.
Which option is 100% cotton?
The Mook white and black interlock fabrics are listed as 100% cotton.
Which listed fabric has four-way stretch?
The EOVEA cotton-spandex jersey listings specify four-way stretch. The Mook interlock is listed as two-way stretch.