The polypropylene is the best fiber in the market for its breathability. It pushes sweat away from the skin leaving it dry and safe from sudden changes of temperatures. MP1 EGO arm warmers ensure perfect protection and insulation: they match lightness and breathability to keep skin dry and safe from drops of temperature.

Main features:
– Breathable and thermoregulator
– Comfortable
– Insulating and protective layer
– Antibacterial and hypoallergenic