How to Measure Your Foot
Place your foot flat on the floor against a wall. Measure the distance from the heel to the tip of your longest toe.
Always use the longer foot measurement for best fit.
Heel to Toe Length (in cm) is the most accurate way to choose your shoe size.
Size Conversion Chart
Refer to the table below to convert your foot length into UK, USA, or EUR sizes.
| UK | USA | EUR | CN (cm) |
|---|---|---|---|
| 1 | 2 | 33 | 21 |
| 2 | 3 | 34 | 21.5 |
| 3 | 4 | 35–36 | 22.5 |
| 4 | 5 | 36–37 | 23 |
| 5 | 6 | 38 | 24 |
| 6 | 7 | 39 | 24.5 |
| 7 | 8 | 41 | 25.5 |
| 8 | 9 | 42 | 26 |
| 9 | 10 | 43 | 27 |
| 10 | 11 | 44 | 27.5 |
| 11 | 12 | 45 | 28 |
| 12 | 13 | 46 | 29 |
Fit Recommendation: If your foot measurement falls between two sizes, we recommend choosing the larger size for better comfort during movement.
Sizes may vary slightly depending on foot shape and brand. This guide is for reference only.
Your racket is more than just a frame — stringing defines how it plays. The right tension improves power, control, comfort, and durability.
How String Tension Affects Play
More power • Larger sweet spot • Forgiving hits
Balanced power and control
More control • Precision shots • Smaller sweet spot
Recommended Tension by Player Level
Tension: 17–20 lbs
Power: High • Sweet Spot: Large
Tension: 20–24 lbs
Balanced power and control
Tension: 24–27 lbs
High control • Medium sweet spot
Tension: 27–30+ lbs
Very high precision • Small sweet spot
Key Considerations
- Performance: Proper tension balances power and control.
- Injury Prevention: Too much tension can strain the arm.
- Racket Safety: Never exceed the recommended tension.
- Beginners: Lower tension helps with mishits.
- Plastic Shuttles: Reduce tension by 2–3 lbs.
- String Lifespan: Depends on play frequency.
Final Recommendation
Beginners: Choose lower tension for comfort and power.
Advanced players: Higher tension gives better precision.
If unsure, always choose comfort first.
Yonex Astrox 99 Game (2nd Gen)
Yonex Astrox 99 Game (2nd Gen)
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Specifications:
| Material | HM Graphite + NANOMESH NEO + VOLUME CUT RESIN + Tungsten |
| String Tension | 20 – 28 lbs |
| Balance | Head Heavy |
| Weight | 4U (80-84gm) |
| Grip size | G4, G5 |
| Flexibility | Medium |
|
Colour |
Cherry Sunburst |
Overview
The Yonex Astrox 99 Game (2nd Gen) is a power-oriented attacking racket crafted to bring the explosive smash potential and steep attacking angles of the Astrox lineage to a more accessible weight and flex profile. Designed with cutting-edge materials such as NANOMESH NEO and reinforced strategic resin and tungsten, this racket delivers extra momentum and shuttle penetration while still supporting good control and smooth energy transfer in fast rallies. Its head-heavy balance creates powerful offensive hits, and the medium flex shaft offers a comfortable blend of repulsion and control for club and competitive players.
This racket is ideal for players looking to enhance their attacking game with confident power without jumping directly into the stiffest or most advanced professional rackets.
Key Features
• Head-heavy balance for powerful attacking performance and steep smashes
• HM Graphite frame with NANOMESH NEO for responsive feel and strength
• VOLUME CUT RESIN and Tungsten reinforcement for improved stability
• Slim aerodynamic shaft for enhanced swing speed and shuttle acceleration
• Medium flex shaft for balanced repulsion and controlled play
• Supports moderate to high string tension (20–28 lbs) for versatile string setups
• Rotational Generator System for smoother shot transitions and balance through rallies
Why You’ll Love It
• Noticeably stronger smashes with penetrating shuttle flight
• Balanced blend of power and control suitable for aggressive play
• Quick reactions during fast exchanges
• Confidence-boosting feel for drives, clears, and attack shots
• Comfortable and stable during long matches and practice sessions
Ideal For
• Intermediate to advanced club players
• Power-oriented singles and doubles attackers
• Players improving their offensive game
• Those who want Astrox power DNA without ultra-stiff shaft demands
• Players who enjoy strong rear-court performance
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