I am selling this item because the size doesn't fit. The crumpled part on the side is part of the design. The material is 98% cotton, which feels good against the skin. Width (underarm): 76cm Length: Back 61cm, Front 57.5cm Sleeve length (from neckline): 40cm Measurements are approximate and may vary slightly. Please consider this when making your purchase. Red, button-up, 5-minute sleeve top, comfortable polyester material. - Color: Red - Size: 36 - Material: 98% polyester, 2% polyurethane - Design: Button-up, 7-minute sleeves, round neck Thank you for looking.