The method of providing cleats on a boot sole to provide traction in all directions, that includes the steps providing the cleats to have profiles with short and long axes, locating the cleats to extend on the sole in criss-cross diagonal row configuration, the cleats oriented to have their long axes...http://www.google.es/patents/US6385866?utm_source=gb-gplus-sharePatente US6385866 - Foot wear tread apparatus and method of use