This is a free pattern for a top-down raglan with a shirt style collar, made to measurement based on your neck circumference.
It is worked in 3 colors of the Knitting for Olive - Heavy Merino (worsted weight yarn) and 4.5mm/US size 7 knitting needles.
For this color scheme I used :
6 skeins of the Bordeaux Heavy Merino, 4 skeins of Elderflower and 2 skeins of Navy.
Most of the sweater is worked with 80cm (cable included) circular needles, ribbing for the sleeves can be worked with a shorter set of smaller needles (4mm).