Redback Boots are sized in UK sizing Redback work boots feature the best comfort, support and value for money. With 3 three layered cow hide leather, they are more resistant to hardening and hold their shape a longer than average boots. The compression moulded PU sole is resistant to oils, fats, and optimal performance in high temperatures. The redback sole also features a multi directional tread for extra grip on the work site. Redback UBOK Soft Toe Work Boot