Columbia Radial Sleeve Jacket jkt This is a lightweight and durable nylon jacket. It's insulated. The tag is unreadable, so the year and model number are unknown. The fabric is generally stiff, and the seams and zippers are in good condition, with no problems. I haven't worn it since I bought it used. The listed size is L. Shoulder width: about 70cm Sleeve length: about 60cm Body width: about 64cm Length: about 80cm Columbia Mountain parka, jacket, outdoor