Alpha N-3B, used. It's an old model. As shown in the image, there's a fray on the left arm, on the back side. It's only on the outer layer, so please check the image. When shipping the item, it will be folded or rolled up, so wrinkles may occur. Please be aware of this. This N-3B parka from ALPHA INDUSTRIES is designed for extreme cold, and is made of durable nylon. - Brand: ALPHA INDUSTRIES - Model Name: N-3B - Size: M - Material: 100% Nylon (Shell & Lining) - Interlining: 100% Polyester Thank you for viewing.