Puffy jackets are jackets that are quilted to give a "puffy" appearance. Puffy jackets are often made of down feathers or an artificial material to simulate down.
Winter is the coldest period of the four seasons. Winter occurs between fall and spring; during the months of December, January, and February in the northern hemisphere; and during June, July and August in the Southern hemisphere. Winter is characterized by cold weather, with snow and ice on the higher latitudes.