ASICS Men's GEL-160 TR Cross-Training Shoe 100% Synthetic and mesh Rubber sole Rearfoot GEL Cushioning System attenuates shock during impact phase and allows for a smooth transition to midstance SpEVA Midsole material improves bounce back characteristics and decreases midsole breakdown DuoMax Support system enhances support and stability, and is positioned sport specifically Width specific Removable sockliner can be taken out to accommodate orthotics