Pom Pom Hat - 150g Aran yarn, 4.5mm and 5mm knitting needles, Cable needle, Pom Pom maker or cardboard. Tension 18st and 24 rows to 10cm over stocking stitch using 5mm needles. Rib and Bobble Hat - 50g each Aran yarn in Grey (A) Light Grey (B) 5mm needles. Tweed Scarf - 100g each of Aran yarn in Grey (A), Light Grey (B), Purple (C), 5mm needles, Crochet Hook.