Navy polyester set-up, a combination of a long-sleeved jacket and slim-fit pants. Modern Suit - Color: Navy - Style: Set-up - Material: Polyester - Sleeve Length: Long sleeve, 7/8 length? I think it's a little short. Thank you for viewing. I usually wear size L, so I bought this, but it's a large L and unfortunately, I don't think I can pull it off, so I'll sell it to someone who fits the size. It's comfortable. I bought it thinking that if it had a design on the cuffs, it would look fashionable with the wrists showing! The fabric is thin and comfortable. I think it would be good if you put some thought into the inner layer, but it's difficult for me, who gets cold easily. (´•ω•̥`) No collar, so the neckline is clean ♡(♡ᴗ♡) I plan to list a different color (beige) of the same shape. I will measure the size of any part you are interested in, so please let me know. Entrance Ceremony Graduation Ceremony Formal Office Suit No collar