Men's Buck Butte II Insulated Hooded Jacket is a warm jacket with synthetic insulation and water-repellent material. Inner pocket with zipper for items such as a mobile phone.\nOuter material: 100% NylonFilling: 100% Polyester Columbia Men's Buck Butte II Insulated Hooded Jacket Black | Buy Columbia Men's Buck Butte II Insulated Hooded Jacket Black here | Outnorth