High-quality foam layer, the adjustment within the twist, you can adjust the size of head circumference.
Suitable for:Head circumference:¡Ü 65 cm Head width:¡Ü 16 cm.
Description: Crashworthiness, not brittle to withstand the high intensity, strong foam density. Use ONE STEP technical material, EPS increases impact resistance of composite materials. Ultra-light, wind tunnel, duct design, effectively reduces wind resistance. High-quality foam layer, the adjustment within the twist, you can adjust the size of head circumference. Suitable for:Head circumference:¡Ü 65 cm Head width:¡Ü 16 cm. Material:ultra-light material, convenient to wear. With wind tunnel and duct design, can reduce the wind resistance effectively. Inner stucture:high-quality foam layer; with adjustment knob, can adjust. Package includes: 1 x Bicycle helmet