ASICS Men's GEL-Fujiattack 4 Running Shoe 100% Synthetic Imported Rubber sole Shaft measures approximately 6" from arch Low-profile running shoe in mesh featuring synthetic overlays, lace-up vamp with discrete eyelets, and logo patch on tongue Rock protection plate in forefoot to protect against stone bruising Solyte midsole for durable and responsive cushioning Trusstic System with thermal plastic midfoot unit to reduce weight and increase torsional rigidity Rearfoot Gel cushioning system with silicone-based gel for responsive shock absorption on impact Trail-specific outsole with opposite-facing lugs for uphill and downhill traction