Authentic Prada Nylon Collar. This is still in great shape. My dog outgrew. Very durable. Always get complaints when we took our dog Bella out for walks. This is a size large. Please refer to the Prada website for sizing questions. For reference only I had this extended as far as it could go and it measured about 18 inches. This collar retails new for $430. A sophisticated accessory redesigned with technical allure: the collar is made of nylon, a fabric first introduced in the luxury world by Prada and part of the brand's genetic code. The enamel triangle logo decorates the accessory. DETAILS Product code: 2YC016_2DMI_F0002 Side-release buckle Enameled metal triangle logo Height: 4cm MATERIALS Fabric