Jacket: Waxed Lamb Leather Belted Trench by Andrew Marc (Thanks @RedCarpetLuke!)
Kate’s black and white bow neck blouse on Castle:
Tie Neck Blouse by Emanuel Ungaro at Barneys, $995
Cheaper alternative: x
Alexis’s black mesh inset dress on Castle:
Mesh-Inset Floral Embroidered Sheath Dress by Stella McCartney at Neiman Marcus, $1595
Alexis’s white crochet henley top on Castle:
Keepsake Henley in White by Free People at Zappos, $68
Also available at: Bloomingdales