The material is said to be Chinese-made cotton, but it's a slightly smooth fabric. Pockets on both sides and slits. *Please note that the color of the product photos may differ slightly from the actual product due to the time of shooting, display performance, lighting conditions, settings, etc. *We await purchases from those who understand overseas quality regarding dyeing, embroidery, and sewing levels. *Please refrain from purchasing if you desire perfect tailoring. ◉Also, the fabric may fade or shrink when washed. Sleeve length...long sleeve Color...gray