Gauge:
pre:
4.5mm: 20 * 29
5.0mm: 19.25-.5 * 26

post:
4.5: 20 * 31
5.0mm: 19 * 27

4.5mm remeasured after cast-on: 19.75 * 27.5

Size M, aiming for 91cm with a little positive ease.

Knit notes
For front and back split, finish round under arm before actually finishing round, turn and work ws directly (=Row 2).
37 rows straight.
Increased to 93sts only for each front and back because wasn’t able to count properly…