The piece is made from a 70% cotton and 30% polyester blend, combining the soft, breathable feel of cotton with the durability and shape retention of polyester. The fabric has a textured, linen-like surface that supports the relaxed, oversized silhouette and cleanfit styling, making it suitable for casual layering in autumn and winter. The breathable and skin-friendly qualities keep the piece comfortable for everyday wear, while the loose fit and button-front design suit a laid-back, retro-inspired check aesthetic.