* * * For this project I’ve used POLYESTER yarn because: 1. It’s strong and light-weight – my crochet backpack of the size 44 cm x 39 cm = 17.3’’ x 15.4’’ weights 300 grams = 10.6 oz only. 2. Polyester is highly resistant to ultraviolet, water, which makes it ideal for long-term active use in bags. Polyester fibers […]