Ideal for cold weather conditions, the Insulated Xtreme-Flex Soft Shell Jacket contains a 3M Thinsulate 150 gram quilted lining. The ANSI 107-2015 compliant Soft Shell Jacket is constructed from Soft Shell material; carefully engineered to be highly water resistant, windproof and breathable. Providing warmth without the weight or bulk, the soft shell jacket allows for exceptional breathability while keeping the wind and moisture out.