Where does GEL-KAYANO 15 fit in the GEL-KAYANO timeline?
The 2009 GEL-KAYANO 15 comes from a mature period of the line, with annual refinements to stability, cushioning and fit as KAYANO became a globally established distance-running franchise. GEL-KAYANO is best understood as a continuous development line rather than a collection of isolated hits. This archive places the 2009 generation in sequence with the models before and after it.
Read it alongside adjacent generations
The clearest way to understand a KAYANO generation is to compare it with the model immediately before and after it. Across the line, ASICS has repeatedly refined stability, cushioning, fit and weight rather than replacing the concept wholesale every year.
Primary reference
ASICS / archive source ↗
Release-year indexing is cross-checked against ASICS material and historical archives. Some models launched late in one calendar year for the following model year.
ASICS / archive source ↗
Release-year indexing is cross-checked against ASICS material and historical archives. Some models launched late in one calendar year for the following model year.