A layer made with a triple fabric distribution to maximise comfort and performance. The upper part is composed of two materials a graphene membrane bounded to a microfleece lining for warmth, water repellency, and windproofing whilst the lower part is composed of a warmer and highly breathable fleece. Weatherproof | Thermoregulated | Self Packable Male Body, Body Measurement Chart, Reversible Vest, Men Model, Sand Color, Neutral Color, Winter Sale, Vest Jacket, Water Repellent