The fabric is stiff. The coffee base color is warm and advanced, with enough stiffness to support the cocoon-shaped outline. It is windproof and warm in autumn and winter, and can be worn alone in slightly cold weather. The cocoon shape hides flesh and shapes the figure. The shoulder line expands slightly outward. The garment body presents a natural loose arc from the shoulder to the waist, friendly to people with broad shoulders. The small lapel design, when folded, naturally connects with the cocoon-shaped shoulder line. Standing it up can prevent wind, and laying it down looks neat; The plaid splicing is concentrated on the placket and cuffs, breaking the round and monotonous cocoon shape.