The innovative technology derived from Graphene G+® (a natural and non-polluting product) is applied inside the vest to allow an active interaction between the body and fabric. Developed with fabrics tested in the climatic chamber, the vest is able to dissipate and equalize heat in different areas of the body. It is stretchy and tight fitting. It is made with a waterproof and windproof fabric and has a highly breathable membrane. Minimal thermo-taped seams prevent water seepage. Full waterproof zipper at the front.