In the realm of running products, it is common to hear a company’s sales representative describe a good, better, best story. The idea is that good suits the needs of the everyday runner, better adds a bit of a technological advantage for improved performance and best is hands down superior to anything else within a product line. With apparel, this is often easy to observe. The best top dries faster (stays drier longer) than the better top, which exceeds the good top. With shoes, it’s little harder to observe the difference. A technologically superior shoe does not necessarily translate to a better feeling shoe or a faster shoe, but the goal generally is for better technology to translate into an improved experience for the runner. So how do things shake out with the Asics Pulse 2 (“good”), Cumulus 12 (“better”) and Nimbus 12(“best”)?
What makes each shoe unique?
Taking advantage of trickle down technology, the Nimbus 12 incorporates the Guidance Line design that was first introduced in October 2009 with the Kinsei 3. Guidance Line is a groove that extends from heel to forefoot, which aids in the repeatability of each foot-strike along an efficient path throughout the gait cycle. At the time of this review, Guidance Line only exists in the Kinsei 3 and Kayano 16 and now the Nimbus 12.