Yonex precision MAVIS Nylon shuttlecocks are the closest you can get to traditional feather. Designed to have the same flight time as a feather shuttle, they give an accurate and durable performance with a traditional feel.
The hardness of the skirt – the feather part of the nylon shuttlecock – varies depending on temperature.
- Natural Cork
- GREEN CAP
SLOW / 22ºC~33ºC
- BLUE CAP
MEDIUM / 12ºC~23ºC
- RED CAP
FAST / 0ºC~13ºC

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WING LIB
The WING RIB design utilizes air flow through the shuttlecock to restore shape quickly on impact. Based on flight dynamics, this original design grants stable flight, contrary to conventional models that restore shape via stiff construction.
The WING RIB design is featured in MAVIS 2000 and MAVIS 600.
U.S.: Pat.No.8,105,185
TW: Pat.No.I433704
JP: Pat.No.5174036
CA: Pat.No.2706226
EU: Pat.No.2216078
CN: Pat.No.ZL200880118791.0