Thank you for viewing. This is a Vanson blouson. I don't think there's any stretching in the ribbing or around the collar. There's also a leather version of the same design, but unlike the leather, this one is lighter, easy to care for, and doesn't mind a little rain. I bought it because I didn't have to worry about mold in the summer, and it's easy to store. To be honest, there are some stains on both yellow parts of the sleeves. There is one stain on the edge of the left pocket. Please check the photos and understand the condition. I don't smoke, and I don't have any pets. - Brand: Vanson - Color: Black/Yellow - Design: With patches - National Flag: American flag - Style: Blouson The blouson only, the hanger is not included. Reference Length: Front 55cm, Back 65cm, Shoulder width: 60cm. These are amateur measurements.