The Marmot Women's Spire GORE-TEX® Shell Jacket is designed for a wide range of outdoor activities. The GORE-TEX® shell provides breathable comfort and durable water- and wind proof protection. It can be worn with or with out a helmet. This amazing jacket also sports Integrated Laser Drilled Pocket backing, ERG Hood adjustment system, and PitZips™ for enhanced breathability. The Marmot Women's Spire GORE-TEX® Shell Jacket is loaded with other features such as Angel wing movement for a free range of movement, and the ERG Hood adjustment system and Elastic Draw cord Hem to make sure it stays put through whatever winter can throw at you.