| RefrigiWear Extreme Hooded Jacket | Black | Fit: Big & Tall | 100% Polyester | M. RefrigiWear Jackets | Comfort Rating: -60°F Over 600g insulating power, including 200g AirBlaze® polyester insulation WarmPlus graphene lining heats up 4-times quicker than other linings but cools quickly when removed from body heat Take performance to the extreme - the Extreme Hooded Jacket has your back. This heavy-duty insulated coat keeps you comfortable down to -60°F with 600g insulation plus 200g AirBlaze® polyester insulation to protect you from freezing weather. What's the secret to such... - RefrigiWear Extreme Hooded Jacket | Black | Fit: Big & Tall | 100% Polyester | M. |