100% Synthetic
Shaft measures approximately 3" from arch
Boot opening measures approximately 12" around
Left and right asymmetrical, non-metallic carbon-fiber toes
Oil- and slip-resistant, non-marking, rubber outsoles 

Shipping is calculated by the carriers and ebay based on the size, weight, and distance. I offer more then one option so you can decide what is best for you based on price and delivery date.