TREAD INSERT FOR INSERTION INTO A SHOE SOLE

摘要

A tread (34) is inserted into a shoe sole (22). The tread (34) includes a base portion (12) having a periphery and an interior portion within the periphery. A stem portion (18) extends away from a first side of the base portion (12) and is connectable to the shoe sole (22). A projection portion (26) is disposed generally at the periphery of the base portion (12) and extends away from a second side of the base portion (12).