Carbon/Pearl White/Emerald

Following the main principles of the GEL-NIMBUS, the GEL-CUMULUS 13 is lighter, but maintains a high level of cushioning and comfort. Improved shock absorption comes from the GEL Cushioning System in both the rearfoot and forefoot areas, and from the gender specific forefoot cushioning – a top layer of lower density injected Solyte, while the gender-specific Space Trusstic System recognises the normal periodic changes in the shape of the woman’s arch and provides for the controlled deformation of the arch into the space within the system, which also gives the GEL-CUMULUS 13 structural integrity and support.

IMPACT GUIDANCE SYSTEM (IGS) - ASICS Design Philosophy. Employs linked componentry that enhances the foots natural gait from heel strike to toe-off. REARFOOT AND FOREFOOT GEL CUSHIONING SYSTEMS - Attenuates shock during impact and toe-off phases and allows movement in multiple planes as the foot transitions through the gait cycle. GUIDANCE LINE - Vertical flex groove runs from heel to toe which encourages a more efficient running style. SOLYTE MIDSOLE MATERIAL - A lighter weight midsole compound than ASICS standard EVA and SpEVA. Also features enhanced cushioning and durability. PERSONAL HEEL FIT (PHF) - 360 degree memory foam lining the collar and tongue creating a personalized fit for each athletes ankle. COMFORDRY SOCKLINER - Provides cushioning performance and anti-microbial properties for a cooler drier healthier environment. GENDER SPECIFIC SPACE TRUSSTIC SYSTEM - Recognizes the normal periodic changes in the shape of the womans arch and provides for the controlled deformation of the arch into the space within the system. GENDER SPECIFIC FOREFOOT CUSHIONING - A top layer of injected Solyte provides a cushioned platform feel in the forefoot. Womens models feature a lower density for improved cushioning and forefoot comfort.