Impact Guidance System (I.G.S.) - ASICS Design Philosophy. Employs linked componentry that enhances natural gait from heel strike to toe-off.
Heel Clutching System - Exoskeletal heel counter in the shoe provides improved supprt and an improved heel fitting environment for the serious runner.
Outer Material: Synthetic
*** NEW *** Full-length Guidance Line - Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency.
Propulsion Trusstic® - This mimics the connective tissue in the foot by creating tension as foot enters propulsion stage, getting ready for take-off.
Solyte Midsole - Proprietary cushioning material that provides an exceptionally lightweight midsole with excellent bounce-back and durability.
ASICS GEL-ELECTRO 33 WOMEN'S Running Shoes RTB4FW7AA