From Sinclair Patterns:
Fitted at the waist, semi fitted at the hips and flared at the bottom hem 8 gores skirt designed for light to medium weight woven fabrics. Has two lengths – knee length and midi length (mid calf). Can be finished with a front placket with buttons or snaps or with an invisible zipper installed at the side seam. Tutorial offers French seams for the final finishes. Classic gored skirt is a great addition to a classic or casual wardrobe.