The Ski Touring SphereWind Jacket combines a specially developed soft-shell bi-stretch material with a structured 3D mesh fabric to maintain an optimum temperature level. X-Bionic features an advanced air exchange: it removes damp warm air and provides climate control. The jacket also possesses a high warmth-to-weight ratio. The ExtractorPorts, i.e highly stable pads on the shoulders, protect even under high strap load of a backpack and skis.