Phenix 20,000mm , 10,000mm: A high performance fabric developed through extensive researches. Phenix 20,000mmH2O and Phenix 10,000mmH2O provides superior water-proofness, wind-proofness and winfproofness and permeability to keep us dry under the harshest conditions. THUNDERON® DIGENITE THERMO: Digenite Thermo insulation contains Thunderon® fiber for superior warmth and heat retention. Digenite Thermo insulation is a ceramic composite incorporating Copper Light (Sunlight and other Light) which Infrared Rays (Short and Long) which are invisible to the eye. By an exothermic heat generation from natural sunlight and body energies, generates heat and retains this heat. Digenite Thermo material absorbs these electric waves to generate heat. Furthermore, this Thunderon® Digenite Thermo has strong anti-microbial and static electricity minimizing properties. 2-WAY STRETCH: Stretch for Mobility and Silhouette Its essential to stay warm and dry when youre on the slopes, but you also want superior mobility. Phenix incorporates lightweight, pliant materials in its outerwear to make sure your skiwear doesnt limit your movement especially in key areas around the arms, waist and knees. The high-performance 2-way stretch material employed in our tops and bottoms ensure your max-ed out Mobility. These stretch materials also give Phenix Skiwear a better Silhouette with beautifully graceful lines and sculpting. 3-D AIR CUTTING: By analysis, we realize that the new 3-D cutting technique well matches the modern ski style. Generally, most of the pressure of wear goes to your shoulder where you start feeling tired as soon as you put on any heavy gear. Thanks to this new cutting technique, about 85% Clothing Pressure of the wear exerted to the shoulders can efficiently be reduced so as to make you feel the way the wear is floating in the air instead of putting on you. You may even forget you actually are wearing it. Clothing Pressure Average(unit:gfcm2)/3-D AIR CUTTING:0.41 / Regular Cutting: 3.26 Source: TOKYO METROPOLITAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE. ERGONOMIC DESIGN: Carefully patterned by its R&D Center, Phenixs ergonomically designed skiwear gives maximum freedom of movement.