Dry cleaned. Purchased several years ago at Yofuku no Aoyama. Name: REGAL Although the size is listed as 3L, the correct measurements are as follows: Size: 98 AB Chest: 98 cm Waist: 86 cm Height: 185 cm Inseam: Approximately 79.5 cm (after hem adjustment) Waist has an adjuster. Material: 100% Wool Please note that there may be wrinkles due to being folded for shipping.