Crochet a Granny Square Balaclava. This is a free Written Crochet pattern for a Granny Square Balaclava. Balaclava crochet hooded Cowl FREE Pattern by LisaAuch Crochet. YOu can make the balaclava in any size you wish, but the assembly part remains the same. I was thinking of lining this with some fleece but surprisingly the balaclava is really warm. You can wear the hood up or pushed down to create a lovely granny square cowl.