Maru Lightweight PC Kids Full Helmet (Free Size) - Red/White Size_700x23c you can acquire more accurate

you can acquire more accurate detection data and capture real-time heart rate changes more efficiently

Backed by The Boa Guarantee

Suitable for street and off-road riding

slack geometry provides a stable and confidence-inspiring ride no matter what the terrain

Smarty and Mallet

Maru Lightweight PC Kids Full Helmet (Free Size) - Red/White Size_700x23c you can acquire more accurateHeads up little riders! Tiny heads need big protection. Wear your Maru kiddie full face helmet every time you ride. The chin bar is also detachable if you want to go open face. Strong Polycarbonate Highly compact & ultra lightweight Combination Helmet: Switch to full or half helmet Skin friendly fabric for comfort & cleanliness