These are gray slacks from Eminent Slacks, a Japanese men's slacks manufacturer that also produces goods for department stores and famous apparel makers. The silhouette is very beautiful, and the fabric is smooth with a slightly glossy, flannel-like feel, and the buttons also have a high-quality look. They would go very well with a navy jacket, and I think they can be worn both on and off duty. They are in very clean condition as I have hardly worn them due to a change in body shape. They have been hemmed with a double cuff. - Color: Gray - Fabric: 100% Wool - Design: Slacks - Size: Waist 80cm - Pockets: Back pockets Thank you for looking.