Recommended gauge is 24 sts and 32 rnds using 3 mm/US 2.5 measures 10 cm square. Note: Make a swatch to check your gauge. It is important for the result. Change to smaller needles or larger needles to adjust your gauge. All ribs are knitted using 2.5 mm/US 1.5 needles. The sample is knitted in Tumi from Rauma Garn. The jacket is knitted in the round and steeked.