Boasting a fully reflective front body, arms and collar to help keep you visible in low light conditions, the Under Armour Men's Chrome Run Jacket features ColdGear® Infrared technology, which uses a thermo-conductive inner coating that will absorb and retain your body heat for optimum warmth, whilst the mesh back panel will provide strategic ventilation. With an in-built moisture transport system which will wick sweat away from your body to keep you feeling cool and dry, the jacket also has secure hand pockets. - L.M. Features: Under Armour Men's Chrome Run Jacket Fully reflective front body, arms and collar to keep you visible ColdGear® Infrared technology uses a thermo-conductive inner coating to trap body heat Mesh back panel provides strategic ventilation In-built moisture transport system wicks sweat away from your body Secure hand pockets