《礼记·玉藻》
大夫士如果里边穿的是狐青裘，用豹皮给袖口镶边，外面就要配上玄绢衣作罩衣；如果穿的是魔裘，用青歼皮给袖口镶边，外面就要配上编素色的罩衣；如果穿的是黑色羔裘，用豹皮给袖口镶边，外面就要配上黑色的罩衣。如果穿的是狐裘，外面就要配上黄色的罩衣。
君子狐青裘豹褎，玄绡衣以裼之；麑裘青豻褎，绞衣以裼之；羔裘豹饰，缁衣以裼之；狐裘，黄衣以裼之。
A dafu or shi had to wear a black silk robe over a dark blue fox’s coat lined with leopard fur. If he wore a white fox’s coat, he had to wear a dark robe over it with sleeves trimmed with sable fur. If he wore a black lamb’s coat, he had to wear a black robe over it with sleeves trimmed with leopard fur. If he wore a fox’s coat, he had to wear a yellow robe over it.