Celebrating our brand’s heritage with this special edition GEL-CUMULUS® 21 Retro Tokyo running shoe from ASICS. Honoring the global heritage of Japan’s history, the shoe features a retro color scheme and technical features designed to cushion and support your feet over long distances. The GEL-CUMULUS® 21 Retro Tokyo blends two different midsole foams – one for lightweight softness and another that adds a more responsive step. It also has rear and forefoot GEL® technology for premium level shock absorption. Our GUIDANCE LINE™ technology helps create a more efficient stride, while the internal heel counter holds your foot in position for added support. The shoe helps align your stride with smoother propulsion while a contoured EVA sockliner better matches the shape of your feet for added comfort. The durable outsole reduces wear at key impact areas and the engineered jacquard mesh upper helps keep the top of the foot cool. Reflective details on the outside of the shoe also promote better visibility in low-light settings.
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.
EVA Sockliner
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.
AHAR® Outsole
Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.
Guidance Line® Midsole Technology
Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency.
