Ethylene Vinyl Acetate, which is a foam-like material used in, among other things, sports shoes and many items of clothing and sports equipment. It provides an optimum balance between flexibility and durability.

Matryx® technology is an upper material with composite fibres that is lightweight and thin while providing high durability.

Vibram® XS Flash 2 technology offers exceptional adaptability to climbing surfaces even in cold temperatures, providing an excellent balance between grip and durability.