Eleonora Carisi, before A Show, NYC, September 2015.
The effortless suede over knee boot. Wear now with a cute dress and bare legs, and with opaque tights for winter. 
Recreate Eleonora's look (kind of):
Mini dress — Anna Sui Lace-trimmed printed mini dress, WAYF Belvue Lace dress, Topshop Unique Tybalt corded lace mini dress, Likely Lace Perry dress, Sea Broderie Anglaise voile mini dress, Mother of Pearl Opal silk dress, or Tanya Taylor Floral Bouquet Georgia dress
Suede over knee boots — Michael Kors Collection Harris Lace Up Over Knee boots, Rachel Zoe Twilight lace up over knee boots, Sam Edelman Elina suede over knee boots, Rag & Bone Over the Knee boots, Madewell Jimi Over the Knee boots, Saint Laurent bb20 Over the knee boots, New Look Suede over knee boots, Stuart Weitzman Tieland suede over the knee boots, or Alexa Wagner Theresa Suede boots