The 519 distinctive olive green elastic side panels are set against dark brown leather uppers. The anatomically shaped PU midsole is designed for comfort, while the TPU outsoles are hard-wearing and provide stability. The removable and replaceable EVA footbeds add extra comfort. The 519 combines Blundstone practicality with contemporary looks.Upper Material: Premium Leather.Fastening Type: Pull-On.Lining Material: Unlined.Insole: Contoured EVA.Sole Material: TPU.Removable Insole: Yes.