Much like its sleeved brother, the Pertex Quantum Midlayer Vest uses a technical, soft, durable and windproof fabric that traps still air to improve insulation efficiency.
and even though it doesn't have sleeves, it still is made of 50% recycled fibres, features the DWR (Durable Water Repellent) finish -which is PFC free - and provides protection from light snow and rain.
Moreover it has the same water-repellent zip to keep the elements out at the theoretical weak point and because it's compatible with Norse shell pieces - hidden strap in the back - this piece has the potential to morph into the perfect winter solution.