Environmentally responsible clothing can mean anything. It could mean that it is made from organic cotton, hemp or bamboo. In this case, Zegna has created the Ecotech Solar Jacket from its Zegna Sport line of clothing. All the materials used in the jacket are made from recycled plastic bottles. The company calls this process “Ecotech”. The jacket is not only made out of recycled plastic material but has detachable solar panels. It also has a nifty warming unit in the neck and a pocket for hooking your small electronics to a recharging cable. Of course Zegna has only designed this jacket for men. Women apparently don’t need such things.