Product DetailsCelebrate Boston with this limited edition GEL-Nimbus® 20, a smooth, comfortable ride that’s 20 years in the making. The GEL-Nimbus® celebrates its 20th anniversary with this limited edition colorway that features electro-plated hits and our revolutionary lightweight FlyteFoam® technology cushioning. Packed with advanced technology from the ASICS® Institute of Sports Science, the GEL-Nimbus® caters to neutral runners of all levels. Its seamless, FluidFit® upper stretches and adapts to your foot to give you a customized fit that keeps you going mile after mile. Weight: 8.8. Heel Height: 25. Forefoot Height: 12.
FlyteFoam® Midsole Technology
Our FlyteFoam technology provides exceptional bounce back and responsiveness no matter the distance, utilizing organic super fibers to help reduce packing out that traditionally happens with softer, low density foams.
ASICS FluidRide® midsole provides the ultimate combination of bounce back and cushioning properties with reduced weight and exceptional durability.
Rearfoot and Forefoot GEL® Technology Cushioning System
Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.
ASICS FluidFit® upper technology combines multi-directional stretch mesh with stretch reinforcements that adapt to the athlete’s foot, creating a truly customized glove-like fit.
Heel Clutching System™ Technology
Exoskeletal heel counter provides improved support and creates improved heel fitting environment.
The use of seamless materials reduces the potential for irritation and friction caused by traditional stitches and seams.
Independently placed eyelets disperse lace tension, creating a customized fitting environment and enhanced upper comfort.
Guidance Line® Midsole Technology
Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency.
Guidance Trusstic System™ Technology
This Trusstic System® Technology integrates Guidance Line® construction for enhanced gait efficiency while providing midfoot structural integrity.
Removable sockliner that provides cushioning performance and moisture wicking for a cooler, dryer, healthier environment.
Women’s models feature a lower-density top layer in the midsole, allowing female athletes to better enjoy the benefits of midsole compression.
Plus 3® Midsole Technology
3mm of additional height on women’s models helps relieve achilles tension.