This Japanese men's haori jacket with a roaring tiger print is a stylish addition to your wardrobe. To wear it, simply slip it on over your shirt or top. When it comes to sizing, as mentioned in the product description, check the size chart carefully according to the supplier and brand. This will help you get the best fit. For maintenance, since the jacket is made of polyester, it can usually be machine - washed on a gentle cycle. However, it's always a good idea to check the specific care instructions on the label. Avoid using harsh detergents that might damage the print. Hang it to dry to keep its shape. With proper care, this jacket will serve you well for a long time.