Thank you for viewing. This is an adidas windbreaker. It's very light and warm. As it's become a bit chilly in the mornings and evenings, how about wearing it for your commute or walks? I usually wear men's L, and I can wear this comfortably. It folds up small, so it's convenient to keep in your bag. It's made of nylon fabric. Shoulder width: 47 Body width: 60 Length: 58 Sleeve length: 56 There is some slight pilling on the sleeves. Please understand that this is a used item before purchasing. Thank you for your consideration.