Shirt Blouse with Spare CollarDESCRIPTION Yohji Yamamoto 2022 Spring Summer Collection. This is a middle length spare collar shirt worn as an inner for the runway LOOK2. The soft and supple black cellulose fabric is designed with a spare color of linen that can be attached and detached with buttons. This versatile item can be worn as a simple stand collar shirt by removing the spare collar. The hem on both sides has side slits for easy access to pants pockets.