TPU/PU ToughSider sole ZipSider style AirZone comfort system OrthoTec PU innersole Fully lined Padded tongue and collar Steel toe-cap Type 1 AS/NZS 2210.3.2009 class 1 Available Sizes: AUS/UK 3 - 14, 6.5 - 10.5 MONGREL Black ZipSider Ankle Boot Air Zone DD TPU Sole with Steel Toe Cap