Choosing the correct needle is essential when sewing stretch fabrics. Using the wrong needle can cause skipped stitches, small holes, or damaged fabric.
For stretch fabrics like spandex, lycra, stretch velvet, and athletic knits, use either a ballpoint needle or a stretch needle. These needles are designed with rounded tips that slide between fabric fibers instead of piercing them.
A stretch needle is usually the best option for very elastic fabrics. It has a slightly different scarf shape that helps prevent skipped stitches when the fabric stretches under the presser foot.
For most stretch patterns, a size 75/11 or 80/12 stretch needle works well. If your fabric is heavier, you may need a 90/14.
Refer to your sewing machine manual for recommended stretch stitch settings, needle suggestions, and tension guidance specific to your machine model.
Always test your stitch on scrap fabric before sewing your final garment. If you see skipped stitches, tension issues, or small holes, change the needle first. A fresh needle often solves most stretch sewing problems.