High performance with no equal, ASICS introduces the new GEL-Quantum 360 engineered for a high octane ride with 360 degrees of GEL Cushioning technology! Designed for the athlete demanding the ultimate in performance and endurance, with unmatched GEL cushioning that is built to outlast the competition. The discrete construction of the full length Trusstic System delivers support and a spring-loaded ride to power through each workout. The advanced FluidFit upper is nearly seamless, constructed to provide strategic support so the only thing runners will notice is how great their feet feel while running in the GEL-Quantum 360. Weight : 11.9 oz. Heel Height : 22mm. Forefoot Height : 12mm.