Highly functional JAKO products are all designed with the JAKO TEC-Concept. This functional concept helps athletes and players to perform at their highest level possible. The training shorts Winter looks good, fits great and his highly functional. It is available in the colour black for adults in sizes S to XXL. The front side of the shorts is made of windproof and thermo-insulating functional material. The rear of the shorts is made of stretch and provides great mobility. The side pockets with zip are very practical. You can zip up small valuables like keys or change. Adjust the width of the elastic waistband with the drawstring to a size that comfortably fits you. The training short winter is equipped with two functions of the JAKO Tec Concept. The Keep Warm function with its thermo-insulating functional fibres and padding protects you from the cold, low temperature and nasty weather. The Stop Wind with its function high insulating functional materials offer best protection from wind and stormy weathers. See for yourself, get your highly functional training short Winter in the JAKO online shop.