Product DetailsAfter 18 years of innovation, the Nimbus® series continues as one of the most recognized high performing footwear by ASICS. The new GEL® placement offers modernized geometry of cushioning, designed to improve adaptability and mitigate brisk impacts. Improved Guidance Line® Technology harmoniously syncs componentry to embrace the motions of the runner’s gait cycle. Heel Height: 23mm. Forefoot Height: 13mm.