This pattern is written so that you can use your favorite yarn and hook - gauge is unimportant - to create the bag (heavier yarn makes larger bags, finer yarn makes smaller bags). There are step-by-step instructions for creating each piece of the bag and putting the bag together. There is a link to directions for lining the bag, as well. You will love this bag! It is perfect for day-to-day life, or make it in an extra fancy yarn to use for special occasions. Make it in a heavier weight yarn and you have a great book tote or in cotton for a great little summer beach bag!