Bergans’ essential Letto 3-layer shell jacket has been upgraded. The Letto is still very lightweight, packs down very small and features the proven Dermizax® shell to provide exceptional protection against wind and rain. It now has a sportier design and a up-to-date look. Long ventilation zips under the arms and mesh front pockets provide optimal ventilation, so that you can regulate your body temperature according to your activity level.