一切經音義 79.224

79.224

履水鞾（許禾反廣雅名夾沙亦名䬃沙本國胡屩也囚趙武靈王好胡服相傳著用今為公服不著八公門非禮也長靿皮韈）。

Water-wading boots [履水鞾]: (Xu-he fan [xue]. The Guangya calls them jiasha [夾沙] or sasha [䬃沙]; they are originally Hu footwear of foreign countries. King Wuling of Zhao favoured Hu dress and adopted them, handing down their use. Nowadays they are official attire; not wearing them when entering the ducal palace gates is considered contrary to ritual decorum. They are leather socks with long shafts).