Shirring Sleeve Long Shirts BlackDESCRIPTION kiryuyrik 2021 Spring Summer Collection. This is a long shirt with a brand like design with beautiful details on the chest and sleeves. The overall silhouette is sharp, and there is a drawcord on the sleeves, so you can enjoy changing the silhouette by squeezing it. This item can be enjoyed not only as an inner layer under a jacket but also as a single item.