Features：
1.Material:ABS construction is both light weight and durable
2. 4-point adjustable chin strap:makes the adjustment strap tight and comfortable to wear
3.Accessories: multifunctional base, lined with highly elastic sponge, accessories made of material PMP, equipped with multifunctional guides on both sides
4.Molded night vision mount: for night vision devices,cameras
5.Hook&loop sections: for attaching morale patches
