Classic Brands Cool Gel

Advantages

• ✓Higher heel stack (40 mm) offers more cushioning than Glycerin’s 38 mm.
• ✓Adaptive 4D Guidance provides stability not present in the neutral Glycerin.

Disadvantages

• ✗Heavier overall weight (298‑300 g vs ~283 g) may feel less agile.
• ✗Ride can feel less responsive compared to Glycerin’s softer feel.

Advantages

• ✓Kayano’s higher stack (40 mm vs 37 mm) delivers more cushioning.
• ✓Energy return of 47‑49% exceeds Arahi’s typical return, offering a more responsive feel.

Disadvantages

• ✗Kayano is heavier (298‑300 g vs ~280 g) and has a firmer ride.
• ✗Arahi’s J‑frame provides a different stability feel that some runners prefer.

Advantages

• ✓Kayano’s higher heel stack and 4D Guidance give superior stability over Guide’s center‑path design.
• ✓Hybrid ASICS GRIP outsole offers comparable traction with a more durable rubber compound.

Disadvantages

• ✗Kayano’s weight is higher (298‑300 g vs ~290 g) and its toe box is narrower.
• ✗Guide’s breathable mesh may feel more roomy for wider feet.