| Material |  ABS (acrylonitrile butadiene styrene)
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| Weight |  | 
| Size |  Head circumference: 55-62cm
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| Color |  | 
| Features | Safety ensured with an anti-off mechanism.
The just-fit band enhances adhesion and stability.
Incorporates a fall prevention mechanism, safeguarding against front and rear impacts, preventing slipping or falling off.
The curved headband conforms snugly to the head, minimizing helmet wobbling.
The one-touch ratchet headband features a flat adjustment section with fewer protrusions, reducing the load on the back of the head during falls.
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| Accessories | Interior complete set(RA band, hammock, ear strap, chin band)
 KP (shock absorption liner)
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| Price |  |