PDF pattern only, not the actual scarf. Pattern for knit infinity scarf with crochet edge and crochet flower pin brooch. You can wear it at full length as one large loop or two loops to create a cowl. You will need approx. 200g light worsted weight yarn for the scarf and needles US6 (4mm), contrast yarn for crohet edge and crochet flower and crochet hook H (5mm). Difficulty: Easy. Type: written pattern in PDF format. The pattern is in American terms.