Northerly Grafton windbreaker vest (gillet) by UNO
This brilliant lightweight vest gives total wind protection on the chest, while allowing ventilation through the side panels. When you don't need it, it rolls into a tiny ball and slips on into your back pocket.
* front and back microfibre panels, totally block the wind
* mesh side panels for ventilation
* long rear zip pocket with long reflective tape
* rolls down to nothing when not being used.