Crochet Amigurumi Cup Cozy ~ Fisherman Theme This crochet cup cozy pattern uses US stitch abbreviation. Crochet Stitches used: Chains, Slip stitch (sl st), Single Crochet (sc), Half Double Crochet (hdc), Double Crochet (dc). Crochet cup cozy before it’s assembled around the cup: Crochet Materials Crochet hook size 3.0 mm, 2.5 mm, 1.25 mm and