Findings drawn from product-page specs, community sources (BadmintonCN, Reddit r/badminton, BadmintonCentral, video reviewers), and on-court testing. See our editorial process for the full citation model.
Most badminton shoes ask you to commit. Speed or cushion. Wide or fast. Stable or light. The 65 Z4 is the rare shoe that refuses every commitment and ships you a shoe that does each thing 80%. That is the trade-off — you will not get the best speed or the best cushion. But you will get the shoe that behaves the most predictably across roles, and that turns out to be what most amateur players actually need.
What the Z4 changes vs the Z3
- Weight
- 325g per shoe (EU 43, men) — about 15-20g lighter than 65 Z3 in the same size.
- Outsole
- Radial Blade pattern — claimed +3% grip on synthetic court vs 65 Z3.
- Upper
- Seamless construction reduces stitched panels, less hot-spot risk.
- Ventilation
- Underfoot perforations regulate temperature — distinct from the sealed Aerus Z2 sole.
65 Z4 vs the rest of the Yonex Z lineup
| Decision point | 65 Z4 | Aerus Z2 | Comfort Z3 | Eclipsion Z3 |
|---|---|---|---|---|
| Weight | 325g | 271g | 370g | ~360g |
| Cushion | Medium-high | Low-medium | High | High |
| Court speed | Medium-fast | Fast | Medium | Medium |
| Wide variant | Yes (Wide / VA) | Limited | Limited | No |
Buying call
The 65 Z4 is the safest pick on the Yonex roster. If you do not have a strong reason to specialise, this is the shoe.
- Default recommendation for first tournament-tier shoe.
- Wide variant fits 90% of wide-footed players who get pinched in Aerus Z2.
- Better grip than 65 Z3 — noticeable on synthetic and wood courts.
Why the 65 series stays relevant
Twenty years on, 65 Z4 keeps the same trick that made the original 65 famous — refusing to specialise. Each Z generation has narrowed the gap with the more focused options: faster than Comfort Z3, more cushioned than Aerus Z2, more stable than entry-level shoes. The Z4 is the most evenly tuned of the line. If you cannot decide between Aerus Z2 and Comfort Z3, the 65 Z4 is almost always the answer that prevents future regret.
What the Radial Blade outsole actually changes
Yonex claims +3% grip from the new pattern. On the floor, the difference shows up most on aggressive lateral pushes — split-step recoveries hold more decisively, and the squeak under hard direction changes is louder, which usually correlates with better friction. On dusty courts the improvement is subtler. Worth replacing 65 Z3 for? Only if your current pair is at end-of-life — the Z3 is still excellent. Worth picking over 65 Z3 for a fresh purchase? Yes, almost without question.
Fit, width, and the wide variant
Standard Z4 runs slightly narrower than 65 Z3 because the seamless upper saves material. The Wide / VA variant remains the cleanest answer for wide feet on the Yonex roster — same midsole, same outsole, just a wider forefoot. Heel cup is firm and locks well. If you previously needed to size up half a size for forefoot space in 65 Z3, try the Z4 in your normal size first.
Cushion vs ground feel
The Z4 sits midway between Aerus Z2 and Comfort Z3. Power Cushion+ in the heel handles landing impact better than Aerus Z2; the forefoot is firmer than Comfort Z3, which preserves split-step responsiveness. Players who currently wear Aerus Z2 and want more knee protection without giving up speed should test 65 Z4 first. Players in Comfort Z3 who feel sluggish on direction changes may also feel the upgrade.
Who should pick another Yonex shoe instead
Pick Aerus Z2 if you weigh under 65kg, prioritize ground feel, and play primarily singles where speed wins. Pick Comfort Z3 if you have ankle, knee, or heel comfort flags and need maximum cushioning. Pick Eclipsion Z3 if you weigh over 80kg, play long singles tournaments back-to-back, and need maximum stability over speed. For everyone else — and that is most amateur club players — 65 Z4 is the right answer.
Run the shoe finder with your width and joint flags — 65 Z4 will rank high for most balanced profiles.
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