NIKE Overplay VI Basketball Boots - 12 - Black Leather Combination of Leather, Synthetic and Mesh Upper - for excellent comfort, dynamic support and breathability Full Length Phylon Midsole - for added cushioning and comfort TPU Shank - for stability and cushioning Solid Rubber Outsole - with herringbone design for maximum grip and traction Herringbone pattern with pivot point at outsole for multidirectional moves, kepping you upright whilst changing directions quickly.