- 100% cowhide leather - soft sole - elasticated ankle - encourage learning to walk - these slippers tell a story With shades of pink and gold... These soft natural leather slippers evoke the magic of the pink and iridescent waters where our pink flamingos love to rest... The upper is in cowhide leather and the sole in suede (returned leather). Each pair of soft leather slippers comes in a natural, reusable burlap bag. Our baby slippers are quite large, so they can easily be slipped over a onesie or a large pair of wool socks in winter...