- Rearfoot GEL Cushioning System: Attenuates shock during impact phase and allows for a smooth transition to midstance.
- Removable Sockliner: A sockliner which can be removed to accommodate a medical orthotic.
- AHAR Outsole: Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.
Comfort takes the lead with the new gel-exciteâ„¢ 4 shoe. Featuring rearfoot gelÂ® cushioning technology, the gel-exciteâ„¢ 4 shoe is the latest development in an energetic running shoe that is versatile enough for moderate mileage and all day use.