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.
AHAR Outsole - Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.
SpevaFoam 45 Lasting - Employs 45 degree full length SpevaFoam 45 lasting material for a soft platform feel and improved comfort.
Ortholite X-40 Sockliner - This premium sockliner features higher rebound properties while providing excellent moisture management and a high-level of breathability (Ortholite is a registered trademark of ATP Manufacturing LLC.)
FlyteFoam Lyte Technology - ASICS lightest weight midsole formulation that provides continuous cushion thanks to organic nano fibers.
Don't let wintry conditions hold you back from your running goals with the GEL-NIMBUS 21 Winterized women's running shoe by ASICS. Built to last, it's carefully designed with advanced technical features giving you luxurious cushioning, helping propel you further than you thought possible. I.G.S (Impact Guidance System) technology allows your foot to perform in a more natural manner, freeing you up to focus on the important things: your breathing and pace. GEL technology in the fore and rear foot absorbs the impact of your landings, thanks to shock-absorbent silicone which offers comfort over the distance. It's crucial to have a spring in your step on those tough winter runs, so FLYTEFOAM Propel lightweight foam has a high-energy return elastomer for excellent bounce and toe-off. The GEL-NIMBUS 21 Winterized shoe is fitted with a SpEVA 45 lasting, a plush midsole material for extra comfort, while the TRUSSTIC SYSTEM technology helps keep you in your natural line of motion. We've fitted the shoe with an external heel counter, holding on to your heel firmly for an adaptive fit. To last the miles, an AHAR outsole made with High Abrasion Resistance Rubber works against heavy contact areas of the sole, to reduce wear and tear. Made with a mesh upper to help air flow around your foot, let your shoe take the strain while you push yourself to achieve more.
TRUSSTIC SYSTEM Technology
The upper is made from Jacquard mesh and will fit snugly, allowing air to flow and keep the foot fresh as you run and run.
FLYTEFOAM Propel Technology
ASICS energetic foam formulation that provides supreme bounce thanks to a unique elastomer compound.
Heel Clutching System Technology
Exoskeletal heel counter provides improved support and creates improved heel fitting environment.
255 g/9 oz
How Your Foot Contacts The Ground: The outside of the heel hits the ground at an increased angle with minimal pronation, causing shock to the lower leg.
Push-Off: You experience pressure on your outer toes.
Considered Injuries: Plantar fasciitis, shin splints, ankle strain.
Foot Type: High arches.
NEUTRAL FOOT TYPE IS
How Your Foot Contacts The Ground: Your foot lands on the outside of the heel and then rolls inward, absorbing impact on the body.
Push-Off: Your experience even distribution from the front of the foot.
Considered Injuries: Getting hurt is less likely due to effective shock absorption, but not impossible.
Foot Type: Normal-size arches.
How Your Foot Contacts The Ground: Your foot lands on the outside of the heel and then rolls inward, transferring excess weight.
Push-Off: Your experience pressure mainly on your big toe and second toe.
Considered Injuries: Shin splints, plantar fasciitis, bunions, heel spurs.
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