Challenging the traditional boundaries of inshore and Offshore protective Smock tops for sailing the Ægir Modular Smock top is built with input from professional Sailor Thomas coville and tested on the most Modern Ultima class Trimarans and Foiling Imoca Class sailboats. The design enables adapting to temperature and level of protection through removable hood, collar and length paired with the unique YKK® AQUASEAL® waterproof ventilation zippers. Utilizing the input and knowledge of Helly Hansen® professional users not only on the sea but also on the snow and mountains this Smock top is design to move the concept of offshore foul weather gear to the next level of performance and versatility.