The Bjorn Daehlie Supreme Jacket with wool is a technical jacket for cross-country skiing, intended for training at moderate to high intensity in colder weather. Made up of a 3-layer softshell material with wind and water-proof front. Interior lining of wool blend, with at least 47% wool, for optimal temperature control on colder days. The wool blend material is upgraded with a new composition, which provides a better ventilation as well as improved insulation. Elastic stretch panels made of polyknit mixed with wool under the arms and on the back for good mobility and ventilation. Stretch panel on the back has tiny holes to optimize moisture wicking and evacuation. Reflective details for increased visibility on the front and back. Tailored sleeves for an ideal fit. Two hand pockets with zippers on the front. Bionic Finish Eco® provides durability to the material both in the form of long-lasting colors and the ability to withstand harsh weather.