Kate Middleton owns the Gianvito Rossi 105 pumps in bisque suede.
The Princess has worn the light brown pumps for 6 official engagements to date.
About the brown suede pumps:
The Rossi 105 pumps feature a pointed toe and a sleek stiletto heel that measures 105mm.
The shoes slip on the foot, have a low vamp and are crafted from 100% leather on (outer, lining and sole).