Xieyu S Series Suoshuo Collaboration S9 High Durability Goose Feather 77-Speed Professional Training Competition Stable Windproof Badminton Shuttlecock

Soft cork head for comfortable hitting feedback without vibration

High-density coil with thick and strong feather shafts, neat and even winding to prevent breakage

Reinforced connection between feathers and cork head

Goose curved feathers arranged at consistent angles to ensure stable flight and clear landing points

Computer-aided selection and measurement of feathers for uniform curvature and resilience

Full-process data tracking and quality traceability

Tested for toughness and repeated use durability

Ideal for club training, team matches, and multi-shuttle drills

Not recommended for professional competition-level precision requirements

Designed to reduce training costs while providing practical performance without premium pricing