Norfin Extreme 5 Liner - Men's Black Extra Large. Liner can be used on its own or under the hardshell jacket as additional insulation for maximum warmth in those extreme cold days. Specifications for Norfin Extreme 5 Liner - Men's: Manufacturer: Norfin Length Alpha: Regular Apparel Fit: Regular Gender: Male Age Group: Adults Color: Black Application: Outdoor Fabric/Material: Nylon Reflective/High Visible: No Features of Norfin Extreme 5 Liner - Men's HOLLOFIL insulation Two side pockets with zippers Inner pocket with zipper Package Contents: Norfin Extreme 5 Liner - Men's Norfin 338904-XL: Extreme 5 Liner - Men's Black Extra Large