Fjällräven Vidda Pro Ventilated Trousers Walking trousers (46 - Long, olive) - The Vidda Pro Ventilated Trousers from Fjällräven are made for rough use in the great outdoors. The robust materials stays strong and isn’t afraid of rugged contact with rocks or branches. The high-quality materials are durable and, thanks to the cut, perfectly suited to demanding movements. The many pockets offer plenty of storage space to stow away odds and ends so they won’t fall out when you’re out and about. To ensure air circulation in high temperatures, the ventilation slits guarantee some relief. Combined with the comfortable materials, this means that they always feel great to wear. In addition to the many functional properties, the trousers look really casual and immediately make you want to go on an adventure into nature.