Sweatshirt Fabric

While both are used for similar projects, the difference lies in the reverse side of the fabric. French Terry features soft loops on the back, making it lighter and more breathable for year-round wear. Sweatshirting (or Brushed-Back Fleece) has had those loops brushed out into a fuzzy, soft nap, providing much more insulation and warmth for colder weather.

Because sweatshirt fabric is a knitted material, you must use a ballpoint or stretch needle. A standard universal needle may pierce the yarns and cause small holes or skipped stitches. For thicker, brushed-back fleece, a size 90/14 stretch needle is usually the best choice to handle the extra bulk while maintaining a smooth stitch.

Yes, sweatshirt fabrics are often made with high cotton content and can shrink by up to 5 to 10 percent during the first wash. It is essential to pre-wash and dry your fabric before cutting out your pattern pieces to ensure your finished hoodie or joggers stay the correct size and do not warp after their first trip through the laundry.

Absolutely! While an overlocker gives a professional finish, you can easily sew sweatshirt fabric on a standard domestic sewing machine. Use a narrow zig-zag stitch or a dedicated ‘stretch stitch’ to allow the seams to move with the fabric. Because sweatshirt material does not fray significantly, you can also leave the internal edges raw if preferred.