No reference to specific brand.
Instruction from EDA 8 "Panties" (p23).
The original instruction is to use measurement 2 to 3 size lower. From the chart, I figure that each size differs by 4 cm for the horizontal measurement, and 0.5 cm for the vertical measurement. This is why you will see me subtract 8 cm or 1 cm in the video. This is just a general rule, the best adjustment depends on the stretchiness of the fabric.
Fabric: Knit. I use knit cotton rayon jersey.
Not recorded: I did not use binding tool for the leg opening, instead I use separate band like the waistline. Zigzag topstitches.
Sketchfab preview.
Download link for 3D files (expire after a month)
Download link for basic block. The folder name is "Feifei - EDA - Panties 240530"