This is a very simple pattern to make. Easily customizable to get the fit you want.

In order to meet gauge, I needed to increase hook size to 3.5mm.

Because I am taller, I made this longer (24” as the L/XL) rather than what the pattern calls for in the S/M size (which is just 21”).

Front panel used 4 balls, back panel used almost 5 balls of the Herb Cotton ドリームプレミアム。