Full face motorcycle helmet cross country running helmet double lens open face

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品牌：JK902

头盔：头盔是由台湾进口709S高质量等级的ABS材料，一个冲压，更耐冲击，更轻和渗透，不断型，顶级的安全性能更耐磨，适合越野，沙滩车，Dirtbike

Inner helmet: high-density EPS, which absorbs collision energy and effectively relieves head shock

Lining: removable and washable lining with velvet fiber fabric + high quality foam layer thick cotton cloth, professional grade deodorant technology, exnt breathability, can quickly release moisture and sweat, unique molecules effectively resist bacterial reproduction, keep the helmet Clean and refreshing.

Inner helmet: EPS inner helmet, using human body laser 3D scanning 3D modeling technology, more in Asian head shape

Ventilation: Designed for aerodynamic ventilation systems that utilize head-oriented fresh air to create the head

Hot air, quickly discharged through the multi-directional ventilation vent, keeping the head fresh

Lens: Double lens design, external mirror with wear-resistant high-quality PC resin lens, light transmittance 97%, clear vision without deformation, with deceleration effect, not easy to break, anti-glare, built-in anti-UV can be used up and down telescopic brown lens, sun protection UV, lens base can be quickly removed by hand

Buckle: Austrian body stainless steel quick-insertion design, American standard double D buckle standard, firm and reliable, easy to use

Color: This product offers a variety of color choices, making you a unique sight in the eyes of thousands of people.

Size: suitable for head circumference of 57-64cm

Weight: 1650g, including package weight 2000g, packaged with non-woven bag and carton

Size: M, L, XL, XXL

The M size suitable for (57-58cm)

The L size suitable for (59-61cm)

The XL size suitable for (61-62cm)

的XXL尺寸适于（63-64cm）

以下尺寸的手动测量允许±1-3cm的，请理解，谢谢。

面部脂肪可提高1厘米，并且可以通过1厘米减小瘦脸。

摩托车头盔尺寸测量方法

头围测量方法，测量约2.5CM位置

上面的眉毛，并行测量头用卷尺

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