This piece comes in two fabric options. The white version is made from 60.7% Polyester and 39.3% Cotton, while the blue version is made from 100% Cotton. Both options are designed for a slim, fitted silhouette with a Korean style aesthetic, making the piece suitable for autumn wear and commuter occasions. The pure cotton blue option offers a natural, breathable feel, while the white option blends polyester and cotton for a smooth, structured finish. The fabric is lightweight and comfortable for layering during the autumn season.