SAXON SX900 Squash/Racquetball Shoes Synthetic leather and mesh Upper HI-Q Mesh SAT dampening Slip lasted for durability and Comfort Polyplast Cross Stabilizer DRC X-400 Gum Rubber outsole for excellant grip, control and support EVA Midsole SAT Dampening Heel to Attenuate Shock on Impact. Shoe Weight 12.0 oz Size 10