Classic Brands Mercer Cool Gel Hybrid Mattress

Advantages

• ✓Kayano 32 is lighter by 5‑15 g, reducing fatigue over long distances.
• ✓Softer 21 HA foam provides a more plush ride than the prior models.
• ✓Higher forefoot stack adds extra cushioning without sacrificing overall fit.

Disadvantages

• ✗Both generations share low energy return, limiting speed potential.
• ✗Kayano 32 remains heavier than many neutral shoes, similar to prior models.

Advantages

• ✓Kayano 32 improves weight and incorporates newer FF BLAST™ PLUS foam.
• ✓Enhanced 4D GUIDANCE SYSTEM™ offers more adaptive stability than the older triple‑density midsole.

Disadvantages

• ✗Kayano 24 may feel slightly more responsive due to its lower stack height.
• ✗Both models have limited bounce, but the 24 lacks the newer cushioning technology.

Advantages

• ✓Lifestyle models are lighter and more versatile for casual wear.
• ✓They offer a lower-profile design that some runners find more stylish.

Disadvantages

• ✗They provide far less stability and cushioning than the Kayano 32.
• ✗Durability and performance features like PureGEL™ and 4D GUIDANCE are absent.