Equilibrium Tri Zone Impact Sports Boots Tack Anti static and anti bacterial lining Brushes & Combs Anti static and anti bacterial lining The way the material works is by efficiently moving trapped vapour molecules from beneath the fabric by the flexing action of minute dome shaped chambers which contain a tiny pore in the centre Tri Zone Impact Sports boots have been developed to offer superior levels of protection in an all round boot for all activities from schooling and hacking to high impact sports such as cross country Tri Zone Impact Sport boots have been scientifically tested in an independent laboratory for impact protection against concussion and penetration