These pants are made with HEAT ASSIST material and filled with down, making them very light and warm. The pants themselves are made of a wind-resistant material. They are also water-resistant. The pockets have both snaps and zippers, so you don't have to worry about things falling out. The inside of the pockets is also lined, so they won't be cold. The hems can be opened wider with zippers, making it easy to put on and take off boots. These are popular pants at Workman. They are great for work, but the black color makes them suitable for casual wear as well. The waist is elastic and also has belt loops. A waist belt is also included, which is convenient. Suitable for: Motorcycling, cycling, camping, outdoor activities, hiking, mountain climbing, winter commuting Down pants, overpants, Cold weather pants