Men's ASICS GEL-KAYANO 21 9990 - Onyx/Black/Silver

The pinnacle of the ASICS stability tennis line, the new GEL-Resolution® 6 doesn’t disappoint. The updated version of our most popular model features an external heel counter with a new emphasis on midfoot support and stability. In keeping with our last two versions we’ve extended our Flexion Fit® construction to the midfoot and added a lateral support brace to maximize stability while maintaining comfort. The midsole features our FluidRide™ construction in the mid and forefoot which provides plush underfoot comfort. The continued use of our Lateral Propulsion Trusstic® Weight: 14.2 oz.
Weight: 14.3 oz
Flexion Fit®
Proprietary upper which provides form fitting comfort without sacrificing support.

Rearfoot and Forefoot GEL® Cushioning Systems
Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.

Solyte® Midsole Material
A lighter weight midsole compound than ASICS' standard EVA and SpEVA®. Also features enhanced cushioning and durability.

Trusstic System®
Reduces the weight of the sole unit while retaining the structural integrity of the shoe.

P.H.F.™ (Personal Heel Fit)
2 layers of memory foam line the collar and mold to the athlete’s heel, creating a personalized fit.

DuoMax® Support System
A dual density midsole system positioned to enhance support and stability, positioned sport specifically.

PGuard™ Toe Protector
Enhanced toe durability.

Impact Guidance System (I.G.S®)
ASICS® design philosophy that employs linked componentry to enhance the foot's natural gait from heel strike to toe-off.