The Regatta X Orla Kiely Slip On Warm Winter Padded Slippers Mule is a women's athletic sneaker made of polyester with a low top shoe shaft style and slip-on closure. It features a cushioned insole made of foam and a rubber outsole. The shoe is designed for casual occasions and comes in the color Parsley Satsuma. It is available in US size 10 and UK size 8. The shoe is part of a collaboration between Regatta and Orla Kiely and features the Orla Kiely logo as an accent.