Kiko Kostadinov Sonia Slip On Brogue Shoes Onyx BlackThe Sonia Slip On is a brogue-style shoe made from rubberized leather. The shoes features an elasticated collar, brogue-style details and rubber outosole. Rubberized Leather Upper Synthetic Leather Overlays Elasticated Collar Rubber Outsole Made in Italy Style Code: KKWSS24SN02-160 001. Colour: black