The Blizzard Jacket uses the MEGABASS™ EXTREME FABRIC series' three-layer material "BREATH FLEX™ THERMO", which adds high heat retention to the high moisture permeability (moisture permeability 10,000g), water repellency (water pressure resistance 20,000 mm), and windproof functions. A high-performance cold-weather jacket developed for field athletes who challenge various outdoor activities. The outer shell always remains dry and comfortable even in harsh environments such as heavy rain and wind, and the jacket inner part is layered with a special hollow fiber material. Each hollow fiber takes in air and exhibits a high heat retention and heat insulation effect without letting the warmed heat escape. Compared to conventional cold-weather jackets, it is lighter and more maneuverable.