High Waist Lace Trim Black Side Thigh high Slit Skirt Another Girl Pleated Side Slit Skirt Anthropologie Side pleated silk skirt with thigh slit FULL TILT Ponte Side Slit Plaid Skirt BLACK COMBO M Tillys Cuyana + Silk Pleated Side Skirt. This silk skirt with side pleats and a thigh slit is an elegant and attractive piece. The side pleats design enhances the elegance and attractiveness of the skirt, and gives it beautiful movement when moving. The thigh opening adds a bold and feminine touch, making it suitable for special occasions and evening occasions.