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 3 DG
Yonex Astrox 3 DG
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Specifications:
| Frame Material | High Modulus Graphite + Tungsten Material |
| Shaft Material | High Modulus Graphite + Nanomesh Neo |
| String Tension | Up to 35 lbs |
| Balance | Head-Heavy |
| Weight | 4U (Avg. 83g) |
| Grip size | G4 |
| Flexibility | Hi-Flex |
| Colour |
Red/Black |
Overview
Unleash Your Attacking Game with the Yonex Astrox 3 DG
The Yonex Astrox 3 DG is built for players who demand powerful smashes, quick maneuverability, and superior durability.
With Durable Grade (DG) Technology, this racket can handle up to 35 lbs of string tension, giving you exceptional repulsion and control.
The head-heavy balance and hi-flex shaft allow for steep smashes and aggressive attacks, making it the ideal choice for intermediate players looking to dominate their opponents.
Key Technologies & Features:
Nanomesh Neo Technology – Enhances frame strength and flexibility for more powerful smashes and quicker shot recovery.
AERO+BOX Frame – Reduces air resistance for faster swings while maintaining structural stability.
ISOMETRIC™ Head Shape – Expands the sweet spot by 7% for better accuracy and consistency.
Rotational Generator System – Ensures smooth weight distribution for effortless transitions between shots.
Control Support Cap – Provides an 88% wider grip area for superior maneuverability and shot precision.
Built-in T-Joint – Strengthens the frame-to-shaft connection for a more stable and torque-free performance.
Why Choose the Yonex Astrox 3 DG?
> Powerful smashes with a hi-flex shaft that generates extra repulsion.
> Durable Grade Frame designed to sustain high-tension stringing up to 35 lbs.
> Superior control with head-heavy balance and a Rotational Generator System.
> Ideal for intermediate players looking to improve their attacking game.
> Yonex Astrox 3 DG vs. Other DG Series Rackets
> Astrox 3 DG: Hi-Flex shaft for more power in smashes.
> Astrox 7 DG & 10 DG: Medium flex for a balance of control and power.
> Voltric DG Series: Features Tri-Voltage System for more speed but supports lower string tension.
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