Material】Polyester blend. This men's casual bomber jacket is made of high-quality fabric, lightweight and durable, giving you a comfortable experience all day long. 【Design】The men's spring and summer jacket combines casual fashion and baseball sports style, with a stylish collar design, zipper closure, elastic ribbed cuffs, and 2 hand pockets. 【Applicable Occasions】This spring and summer casual jacket can be paired with a T-shirt, baseball cap, jeans and casual sweatpants. Suitable for casual wear, daily work and outdoor activities such as baseball, motorcycles, fishing, picnics, etc. 【Warm Tips】Please carefully check the size chart on the product picture, not the Amazon size chart. If you have any questions, please feel free to contact us. Looking forward to your choice. 【Care Instructions】Machine wash alone or with similar colors in cold water, do not bleach, tumble dry at low temperature.