ASICS Men's GEL-Equation 8 Running Shoe 100% Synthetic Imported Rubber sole Shaft measures approximately 2.73" from arch Neutral running shoe in open mesh with reflective details and supportive overlays Rearfoot GEL cushioning system Removable sockliner can accommodate a medical orthotic Gait-enhancing Guidance Trusstic System AHAR+ high-abrasion outsole