1. Air Valve using the most advanced No.3 Technology in China and most of other factories are till using the No.1Technology;

2.Carbon fiber cylinder, take advance equipment and article, winding the Carbon fiber ,glass fiber, as well as the high strength fiber and high polymer materials together; which is light weight, high strength, anticorrosion, long-life using.

3. Backpack / Back Veneer have been designed more comfortable and flexible, with special material, which can be curved by 360°as users' body bended in any posture.

4. Face Mask in silica gel material; prevent mist style, with broad view.