Mustard Yellow Crochet Ribbed Beanie August 2, 2013August 1, 2013 BeksCrochetBoutique 0 Comment on Mustard Yellow Crochet Ribbed Beanie I hand crocheted this beanie with mustard yellow acrylic yarn. The ridges add a little extra interest to a classic beanie. One size fits most. crochet beaniegoldenrod yellowmustard yellowwomen's hat