Polyurethane
The
shock-absorbing wedges of technical mountain
boots are made of water based polyurethane
(instead of CFC) in order to make walking
more comfortable and considering the environment.
This new type of polyurethane produces
high performance at extreme low temperatures
and in combination with soft rubber compounds
ensures a very good grip on every type
of terrain. This material also has high
thermal insulation values.
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