Yonex Mavis 350 Nylon Badminton Shuttlecocks — Yellow / Medium Speed
The Yonex Mavis 350 is a step up from the Mavis 300 — delivering superior flight consistency, enhanced durability, and a closer-to-feather feel that makes it the preferred shuttle for competitive club play, high school teams, and junior tournament training. It is the official nylon shuttlecock used throughout Illinois high school badminton teams and tournaments, and is widely trusted by European clubs for junior development programs. Built from premium nylon with Yonex’s refined skirt geometry, the Mavis 350 offers a noticeably more stable and predictable flight arc than the Mavis 300 — rewarding players who are developing their stroke mechanics and court awareness. The Yellow / Medium Speed variant is optimized for standard indoor gym conditions at moderate temperatures. 6 shuttlecocks per tube.
🏆 Tournament Proven
Official nylon shuttle for Illinois high school badminton teams and tournaments — trusted at the competitive level for consistent, reliable performance.
🩶 Superior Flight
Refined skirt geometry delivers a more stable, feather-like flight arc than the Mavis 300 — better consistency on clears, drops, and net shots.
🛡 Grade A Consistency
Rated Consistency: A — every shuttle in the tube flies the same, so you can switch mid-session without adjusting your timing or stroke.
📦 6 Per Tube
Each tube contains 6 shuttlecocks — enough for a full training session or competitive club night without constantly reaching for a new tube.
📋 Specifications
🚀 Technologies & Features
🔄 How Does the Mavis 350 Compare?
| Feature | Mavis 300 | Mavis 350 | Mavis 2000 |
|---|---|---|---|
| Best For | Recreational & Club Practice | Club, High School & Junior Tournaments | Advanced Club & Tournament Training |
| Flight Feel | Good | Better | Closest to Feather |
| Consistency | B | A | A |
| Durability | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Material | Nylon | Nylon | Nylon |
| Qty per Tube | 6 | 6 | 6 |
| Shop | Shop Mavis 300 → | You are here | Shop Mavis 2000 → |
🎯 Who Is This For?
The Yonex Mavis 350 Yellow Medium Speed is the ideal shuttle for competitive club players, high school teams, junior tournament programs, and coaches who need a step up from the Mavis 300 in flight consistency and competitive credibility. Its Grade A consistency rating and tournament-proven track record make it the right choice when match-like conditions matter — whether you’re running a high school practice, a club ladder night, or a junior development session. Medium speed suits most standard indoor gym conditions at moderate temperatures.
🏆 Summary
The Yonex Mavis 350 (Yellow / Medium Speed) is the official nylon shuttle for Illinois high school badminton and a trusted choice for competitive club and junior tournament play worldwide. With Grade A consistency, refined feather-like flight geometry, and premium nylon durability — all in a 6-per-tube format at $15.00 — it’s the smart upgrade from the Mavis 300 for players who demand more from their shuttle. Free U.S. shipping from Schaumburg, IL on orders of 2 tubes or more.
Where we ship
We ship within the United States, including U.S. territories and APO/FPO addresses, from Schaumburg, Illinois. We do not offer international shipping.
Handling before shipment
- Standard items: allow 1 business day (24 hours) for handling before shipment.
- Custom-strung rackets: allow 2 business days (48 hours) for handling before shipment.
- Orders placed after 2 p.m. Central Time on Friday usually ship Monday; custom stringing requires its full handling time. Holidays may affect dispatch.
Standard transit after shipment
- Continental U.S.: 3–4 business days.
- Alaska, Hawaii and U.S. territories: 5–7 business days.
Transit estimates are in addition to handling time and are not guaranteed. Contact us for APO/FPO delivery estimates. Expedited 2-day and 3-day services are available for eligible addresses; handling time still applies.
Where we ship
We ship within the United States, including U.S. territories and APO/FPO addresses, from Schaumburg, Illinois. We do not offer international shipping.
Handling before shipment
- Standard items: allow 1 business day (24 hours) for handling before shipment.
- Custom-strung rackets: allow 2 business days (48 hours) for handling before shipment.
- Orders placed after 2 p.m. Central Time on Friday usually ship Monday; custom stringing requires its full handling time. Holidays may affect dispatch.
Standard transit after shipment
- Continental U.S.: 3–4 business days.
- Alaska, Hawaii and U.S. territories: 5–7 business days.
Transit estimates are in addition to handling time and are not guaranteed. Contact us for APO/FPO delivery estimates. Expedited 2-day and 3-day services are available for eligible addresses; handling time still applies.

