The GEL-550TR (D WIDE) is the next evolution of this long-standing training series. This new model brings a faster and lighter look and feel to the shoe. DUOMAX™ provides support for those who have a versatile training regime and engage in side-to-side lateral movement, this model still provides inherent stability characteristics combined with forefoot flexibility and shape to bring a new level of responsiveness. Forefoot and rearfoot GEL™ allows excellent shock absorption and the upper has been engineered to deliver supreme comfort and fit.
Ahar Rubber Sponge Outsole
Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.
Duomax Support System
A dual-density midsole system positioned to enhance support and stability.
Eva Moulded Sockliner
An EVA sockliner moulded to the shape of the foot.
Combining a lightweight foam formulation with a high-energy return elastomer for increased bounce and unrivaled toe-off to give you a better performance out of every stride.
Gel - Rearfoot And Forefoot
Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.
Internal Heel Counter
The internal plastic structure of the shoe which wraps around the heel of your foot. It holds the heel in position during the movements of running improving support.
Moulded compound under midfoot area. Provides a controlled and contoured midsole while improving arch support and torsion stability.