This tee is knit from the top down - first the front and back sections are knitted flat and then they are joined to be knitted in the round.
It’s sized from S to 5X, with a little positive ease and a gentle a-line shape. It’s shown here in size S on Tanya, who is a UK size 8.
The sample was knit in Eden Cottage Yarns BFL. A substitute yarn is shown below.