Types of Knit Fabric, read the website information for sewing and uses. If washable, prewash the knit fabric, (but never wash ribbing). Most sewing patterns for knits will suggest the amount of stretch needed.
Denim Fabric, for Jeans, Jackets etc, Various fiber content and blends, weights "does not retain dyes as well', prewash a few times in cold water if you purchase a dark color "Denim is a form of canvas different weave and yarn".
mimi g.: Estimating Yardage Chart #sew #diy #fabric (approximate length of fabric needed by different garment types). Quick Reference Chart for yards of fabric needed, when you shopping and see fabric you like!!!