3L Mountain Jacket | GreyThis jacket is made from 20 denier nylon yarn. While it does not contain spandex, the fabrics structural construction provides natural stretch for improved mobility. Designed to perform across a wide range of outdoor conditions, it delivers reliable protection with all day comfort. Key Features: Windproof, waterproof, and water repellent performance with high versatility Two front pockets and one internal pocket for organized storage Adjustable hood