This men's high - street windbreaker jacket is super versatile. To wear it, simply zip it up using the front zipper. The stand collar can be left up for extra warmth or folded down for a more casual look. The multiple pockets are great for storing small items like keys, phones, or wallets. When it comes to sizing, remember to check the size chart as each item may have its own. If it's an Asian size, go for a bigger size. For maintenance, machine wash it in cold water with like colors. Hang it to dry to keep its shape. Avoid using bleach as it can damage the cotton and polyester material. With proper care, this jacket will serve you well for a long time.