Models Gigi Hadid, Bella Hadid and Joan Smalls attended the launch of Stuart Weitzman’s partnership with Pencils Of Promise at Sadelle’s in New York City Monday.

Joan Smalls With Gigi & Bella Hadid

The Hadid sisters and Smalls all turned out to celebrate the Stuart Weitzman and Pencils of Promise collaboration, and posed together on the red carpet in the designer footwear. Gigi Hadid paired her yellow heels with ripped jeans and an overcoat, while Smalls paired hers with a navy dress and coat combo. Bella wore black platform boots with a long sleeve minidress.

Smalls took to Instagram with a picture of herself with Hadid inside the event. “Celebrating @stuartweitzman wonderful collaboration with @pencilsofpromise to increase quality education for children in the developing world #inourshoes @gigihadid,” Smalls wrote.

A photo posted by Joan Smalls (@joansmalls) on

Gigi posted a picture of her place setting at the launch. She captioned the snap, “Such a proud moment to be there last night as @stuartweitzman announced it’s partnering with @pencilsofpromise to build 3 schools: Ghana, Laos, & Guatemala! Proceeds from the special edition yellow suede NearlyNude heels will benefit the cause.,” adding, “✏️ PoP: We are so excited to join you in raising the number of children, no matter their background, that have access to quality education! #inourshoes.”

A photo posted by Gigi Hadid (@gigihadid) on