The definitive single layer soft shell, high specification, lightweight mountain
jacket.
The Extreme Jacket is a base-layer, mid-layer and outer-layer combined.
For optimum lightweight comfort and performance, it should be worn against the skin
or over a fast wicking technical layer such as the Bionic or Dragonfly shirt.
This is the clothing system for the really active user who wants to minimise the
stop/start routine associated with adjusting the traditional layered clothing system.