- Duomax: a dual-density material located on the inside of the midfoot, which provides firmness and controls pronation.
- Trusstic System: a plastic piece located in the arch of the foot, which reinforces the structure and prevents excessive torsion.
- IGS (Impact Guidance System): a set of grooves and grooves that promote the natural movement of the foot from heel to toe.
- AHAR (Asics High Abrasion Rubber): a resistant rubber compound located in the highest wear areas of the sole, which increases durability and grip.