Thank you for viewing. kaepa Keipa Windbreaker Size S Water-repellent finish Warm fleece lining, sleeves are nylon. There is a small stain on the back. I didn't notice it when I bought it. Material 100% Polyester Shoulder width 39cm Sleeve length 58cm Body width 54cm Length 67cm Gray It's a smooth material like a windbreaker. The inside is fleece and looks warm.