You are opening the bottom hem so that you can open the side seam.
Home » PostsHow To Put Side Slits In A Skirt<span title='2023-01-14 00:00:00 +0000 UTC'>January 14, 2023</span> · 1 min · 14 words · Danielle WilburYou are opening the bottom hem so that you can open the side seam.