In 2018, our high end wetsuit the FIREHEAD, which is the best current compromise between ecology and pure performance, will be built in 80% of Naturalprene and 20% of G4 Ultraflex. It will also get the black diamond: new cut wind and aterproof coating. The inside lining storm dry 2 brings comfort, heat and fa st drying. The inside lining G4 ultraflex, on lower legs, arms and shoulders combined with a big seamless zones, increase flexibility and freedom of movement to its maximum. Seams are Glued and blinded stitches and perfectly sealed and strengthened by an outside tape of glue.