Sleeve length... Long sleeve The material is said to be Chinese-made cotton, but it has a slightly smooth texture. Pockets and slits on both sides. *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 are looking for purchases from those who understand overseas quality, such as dyeing, embroidery, and sewing levels. *Please refrain from purchasing if you desire perfect tailoring. ◉Also, the fabric may fade or shrink when washed. Color... Black Color... Navy Color... Blue