Here is that wonderful design from the 70’s, the crochet granny square vest. That vintage crochet granny square vest that we have seen in photos in many places is now with you for free. An incredibly exciting crochet vest project. On the other hand, it is extremely easy to make. The designer completed it in just 5 hours. If you want to add a 70’s vibe to your daily clothes, this wonderful crochet granny square vest is for you. You can even make it in a few different colors. Now you can move on to the step-by-step video explanation.