The primary representative of the most technologically advanced PrimaLoft® insulation in the Gold series. This insulation can be found, among others, in specialised mountain and sports clothing. It is characterised by its versatility, but at the same time has very high parameters.

YKK Vislon® technology involves the use of components made of injected plastic, such as polyacetal, making the zips lighter than metal zips of the same size. They are also characterised by their ease of movement, allowing one-handed adjustment of ventilation.