This garter stitch hat pattern is perfect for all knitters. Any 8 ply yarn can be substituted, however a swatch is required to ensure correct tension and ensure you have sufficient meterage as different yarns will have different meterage. SizingS/M to fit 54 – 56cm, M/L to fit 56 – 58cm head, larger size shown in brackets MaterialsHeirloom Merino Fleck 8 ply 100% pure wool, 105m per 50g ball, 2 (3) balls8 stitch markers, tapestry needle Needles1 x 40cm 3.50mm circular needle1 x 40cm 4.00mm circular needle1 set 4.00mm double pointed needles Tension22sts x 42 rows per 10cm in garter stitch using4.00mm needles