The piece is crafted from a wool-blend fabric composed of 50% wool and 50% polyester, offering a balanced structure that suits the relaxed, loose fit and modern urban aesthetic of the design. The wool content brings natural warmth and a refined texture, making it ideal for autumn and early winter layering, while the polyester adds durability and helps the fabric hold its shape through daily wear. The solid-color, stand-collar, double-breasted styling with a Korean-inspired, fashion-forward look is well supported by this mid-weight woolen material, which drapes cleanly over layered outfits without feeling heavy. Designed for young adults in everyday settings, the piece combines a loose silhouette with a long-sleeve, mid-length cut, making it a versatile option for casual and city-oriented occasions. The wool-polyester blend contributes to a smooth surface and consistent color payoff, enhancing the clean, minimalist appearance of the coffee-toned outer layer. Its relaxed yet structured character fits seamlessly into a contemporary wardrobe, offering both comfort and a polished finish for seasonal wear.