New jacket for high-altitude running or for winter months. Highly functional with its combination of materials. Has a Primaloft Silver Active Thermo Plum with Cross Core insulating layer at the chest, on the shoulders and on the upper arms. Side sections and the central section of the back are in padded Primaloft Silver Active Eco. The elasticated, fleece yokes fitted under the arms ensure a good fit and excellent comfort while optimising breathability.