EVA midsole for comfort and support ,Timberland Chukka Boots Rubber outsole for durability and traction,Embossed Timberland tree logo on the side,Steel shank provides maximum support Premium, full-grain leather for comfort, durability and abrasion resistance .These ankle-length boots are made of leather and are very comfortable on the feet.This series of Timberland Chukka Boots products from design to manufacturing will be low carbon into details, so as to reduce the wastage of environment and carbon emissions.