Asics - Gel-Dirt Dog (Black/Hydro/Flame) - Men's: Top line performance Cross Country racer, available in spiked and spikeless for the athlete who demands light weight, comfort, and traction on all types of terrain. Lightweight mesh upper is breathable and excellent for water release. Integrated lacing system wraps upper snugly and c comfortably around the foot. Full Length SpEVA(R) midsole material for excellent responsive and plush feel during races. Rearfoot GEL(R) cushioning system provides shock attenuation in the heel. 6-Spike configuration conforms to the perimeter of the outsole to provide traction regardless of terrain.