The unique olive green elastic side panels of #519 are contrasted with dark brown leather uppers. The TPU outsoles offer stability and durability, while the anatomically moulded PU midsole is made for comfort. Extra comfort is provided by the changeable and detachable EVA footbeds. Blundstone functionality meets modern design in the #519. The brown/olive colour is a versatile neutral that works well for casual or semiformal wear. The leather is treated with a water-resistant finish, allowing the boots to withstand light rain and snow without soaking through. chelsea classic 500 series