I used this for my eldest child's entrance ceremony, Shichi-Go-San (a traditional festival for children), and other events. It's convenient when you want something a little more formal than everyday wear. Worn a few times. Shirt with tie - Birthday Vest (dark gray) Nishimatsuya Cream-colored cardigan (long sleeves) Kimuratan 3-piece set. It's not obvious at first glance, but the cardigan has a small stain on the sleeve. The tie is removable and the length around the neck can be adjusted. I think it can be worn from spring to winter. Please understand that these are used items.