French Terry vs. Fleece vs. Jersey: Which Knit Should You Choose?
Choose between French terry, sweatshirt fleece, and jersey by the garment you want to make, then check the actual fabric. Their names describe useful categories, but they do not promise a particular weight, stretch, or drape. The most revealing starting point is often the reverse side: look for loops, a brushed surface, or an ordinary knit back.
Look at both sides
French terry commonly has a smooth knit face and visible loops on the reverse. Sweatshirt fleece has a brushed or raised reverse that feels fuzzy. Single jersey is the familiar knit used for many T-shirts, with a face and reverse that look different. A photograph of the face alone may not give you enough information to distinguish a sweatshirt knit from a heavier jersey.
Here, “fleece” means sweatshirt fleece. Do not assume a pattern requesting that material will behave the same way in every fabric sold under the wider fleece category. Ask for construction details when the name is vague, particularly if you are trying to reproduce a garment you already own.
Make a brief for the finished garment
For a relaxed sweatshirt, decide whether you prefer exposed loops against your skin or a brushed interior. For a T-shirt, decide whether you want a fluid silhouette or a firmer shape. For joggers, consider how much movement the design needs and how you want the knees and seat to look after wearing. These questions are more useful than choosing whichever listing has the biggest weight number.
Write down a few visible goals: a boxy body, a slim sleeve, a collar that stands up, or a hem that hangs softly. Then compare those goals with the sewing pattern’s recommended fabrics. If the pattern was developed for a drapey knit, substituting a dense sweatshirt fabric can change the silhouette even when the pieces fit on the cloth.
Compare specifications in the same order
- Construction: confirm jersey, loopback French terry, or brushed sweatshirt fleece.
- Composition: read the complete fiber blend rather than treating the category as a fiber name.
- Weight: compare GSM with GSM, or confirm the denominator when ounces are used.
- Stretch: check the directions and amount required by your pattern.
- Width: use the cutting layout appropriate to the usable fabric width.
Two fabrics in the same category can still behave differently. Blackbird Fabrics’ comparison of its own French terries illustrates this: one blend is described as more fluid, while another is thicker with a different hand. That is a reason to read an individual specification, not a rule that one fiber blend always produces the same result.
Use a sample to answer the remaining questions
For a shortlisted fabric, drape a sample over your hand and look at both surfaces. Compare it with a garment whose feel you like, while remembering that an existing garment’s seams and finishing also affect its shape. If you can wash a sample, record its measurements before and after the intended care process. Do not label a fabric “pre-shrunk” or assume a shrinkage percentage without evidence.
For a hoodie, list the body fabric, hood lining, cuffs, and waistband separately. A related rib option is not automatically included, and a similar color name does not establish an exact match. Check the specific options you intend to buy before adding them to your project plan.
Explore the fabric collection with your pattern requirements nearby. Use swatch information for the next step, or ask for clarification when the reverse construction or stretch is unclear.
Sources: Cotton Incorporated, Digital Cotton Basics; Topade Textile, French terry and fleece construction; Blackbird Fabrics, comparison of two French terries.
Keep planning your project
Compare current listings for Cotton Jersey Knit, 220 gsm, Heavy French Terry, 450 gsm, and Cotton Fleece with rib options. These are different specifications, not interchangeable pattern substitutes; check the selected construction and current availability on each page.