Take on an endless run in the men’s GEL-CUMULUS® 21 wide width performance road running shoe by ASICS, featuring our technologies to give you an energised boost as you tackle those extra miles. This vibrant new design edition, part of our Shine collection, is sure to inspire you to get out there even when the weather is not quite as bright. Rear and forefoot GEL® technology provides outstanding levels of cushioning and shock absorption, while FLYTEFOAM® Propel technology gives you an unrivalled feeling of bounce underfoot. We’ve added an internal heel counter to help your gait remain steady even over long distances, while our I.G.S™ (Impact Guidance System) enhances natural movement and GUIDANCE LINE™ technology helps you move at a more efficient pace. To help you stay 100% focused on your run, the Jacquard mesh upper provides ventilation and the EVA sockliner moulds to the shape of your feet for added comfort as you move. The outer part of the shoe features our AHAR® rubber compound to reduce wear at key impact areas and reflective detailing that ensures you’ll attract attention, even when the light begins to fade. It all adds up to a running shoe you can depend on, no matter how far you want to go when you hit the road.
I.G.S® (Impact Guidance System) Technology
ASICS design philosophy that employs linked componentry to enhance the foot’s natural gait from heel strike to toe-off.
SpevaFoam™ 45 Lasting
Employs 45 degree full length SpevaFoam™ 45 lasting material for a soft platform feel and improved comfort.
Removable sockliner that provides cushioning performance.
FlyteFoam® Lyte Technology
ASICS lightest weight midsole formulation that provides continuous cushion thanks to organic nano fibers.
FlyteFoam® Propel Technology
ASICS energetic foam formulation that provides supreme bounce thanks to a unique elastomer compound.
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.
Guidance Line® Midsole Technology
Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency.
Acronym for ASICS High Abrasion Rubber.Placed in critical areas of the outsole for exceptional durability.