PartiesInside The Society of Memorial Sloan Kettering and Net-a-Porter’s Annual Winter LunchFebruary 3, 2016Save StorySave this storySave StorySave this storyPhoto: Matteo Prandoni / BFA.com1/11Patricia Herrera Lansing in Carolina Herrera and Lavinia Branca SnyderPhoto: Matteo Prandoni / BFA.com2/11Eleanor Ylvisaker, Shoshanna Gruss, and Charlotte Ronson in Charlotte RonsonPhoto: Matteo Prandoni / BFA.com3/11Sarah Rutson in an Isabel Marant jacket and Jennifer Meyer choker and Aerin LauderPhoto: Matteo Prandoni / BFA.com4/11Cynthia Nixon in a Brooks Brothers dress and Jennifer Fisher jewelryPhoto: Matteo Prandoni / BFA.com5/11The scene inside Daniel