[Model]]: with air holes

[Material]]: high strength ABS

[Features]]: the classic V-shaped helmet is made of a shell made of ABS material, which can adjust the roll-up hat lining or small cyclone hat lining and jaw belt, and meets the requirements of standard class Y, T2 and T4, it is mainly used in places where head-to-head protection is required.

1. Wide brim of curling, blocking light and rain, suitable for open work, breathable design of V-shaped blinds on the top

2. Strengthen the brim, improve the lateral pressure ability, and enhance the lateral protection of the head. The 4-point or 6-point cap lining is optional.

3. The slots on both sides can be used with protective masks, anti-dryness earmuffs, masks, flashlight, etc.; There are concave ear contour lines on both sides, which is convenient for wearing hearing protection devices