This Class 3 High Gloss jacket is made of 300 denier breathable polyester and the black areas are 1000 denier breathable nylon this garment is water proof. The Class 3 jacket has a zip in 3M Thinsulate liner and a zip in sherpa lined ANSI Class 3 vest. The jacket has a inner pocket that holds the rain hood. This Class 3 jacket has hand warmer pockets, cell phone pocket and patch pocket. An inside pocket is located on the thinsulate liner and the Class 3 vest liner insulated hand warmer pockets and a multi use pocket on the left chest.