GEL-CUMULUS 21 G-TX SPS
We Recommend
Designed For Neutral Underpronation

Neutral
-
Foot Type
Normal size arches -
Push Off
There is even distribution from the front of the foot. -
Considered Injuries
Less likely due to effective shock absorption, but neutral runners are not immune to injury. -
How your foot contacts the ground
The foot lands on outside of the heel, then rolls inward (pronates) to absorb shock and support body weight.

Underpronation
-
Foot Type
High arches -
Push Off
The pressure is on smaller toes on outside of foot. -
Considered Injuries
Plantar fasciitis, shin splints, ankle strain. -
How your foot contacts the ground
The outer side of the heel hits the ground at an increased angle with little or no normal pronation, causing a large transmission of shock through the lower leg.
For the second stop of the ASICS x Reigning Champ International Run Club, the GEL-CUMULUS® 21 G-TX running shoe circulates design inspiration from British Columbia’s Coast Mountains and its outdoor terrain. Engineered with a GORE-TEX™ upper, this shoe’s Glacier Grey color palette reflects the hues seen in Vancouver’s network of foggy trails that span from the shores of the Pacific Ocean to the forest in the Coast Mountains. Accented with Reigning Champ’s signature zig-zag stitching and a reflective trim to improve visibility when running during low-light excursions, the GEL-CUMULUS® 21 G-TX running shoe also incorporates FLYTEFOAM™ Propel technology in the midsole for responsive cushioning.
Style #:
1021A253.020
UPC #:
- SYNTHETIC FIBER
- FLYTEFOAM® Propel TechnologyASICS energetic foam formulation that provides supreme bounce thanks to a unique elastomer compound.
- GORE-TEX® UpperWaterproof and breathable upper designed to protect the foot during extreme weather conditions.
- ReflectivityContains reflective materials designed to enhance visibility during low light hours.
- Rearfoot and Forefoot GEL® Technology Cushioning SystemAttenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.
- AHAR® OutsoleAcronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.
- Ortholite® SocklinerMoisture management (Ortholite is a registered trademark of O2 Partners LLC).
- SpevaFoam™ 45 LastingEmploys 45 degree full length SpevaFoam™ 45 lasting material for a soft platform feel and improved comfort.
- I.G.S® (Impact Guidance System) TechnologyASICS design philosophy that employs linked componentry to enhance the foot's natural gait from heel strike to toe-off.