After successfully introducing the “Outdoor" Pack in fall 2017, Karhu looks to back up the release with a refreshed 2021 edition of the pack. Inspired by Karhu’s hiking and walking heritage, this pack consists of a Synchron Classic and two Fusion 2.0 colourways. The shoes draw their colour direction from the mid-90s Karhu outdoor catalogue, sporting earthy, natural tones. The Synchron Classic's dual density construction remains true to the original version from the early 1990s, also making use of a double density air-cushioned midsole which provides extra comfort and support. This pair's upper comes almost exclusively in suede with the unique Synchron lacing system passing over the toe box.