1.Retractable goggles: the integrated visor provides additional eye protection when it gets serious on the battlefield. The polycarbonate material is shatterproof and highly impactresistant and therefore a perfect addition to fully sealed glasses with low profile.2.Ventilation padding: this version of the fast helmet is filled with a lightweight foam lining with high density, similar to bicycle helmets, with a chin strap system for simplicity and practical use.3.The helmet is made of durable ABS, which makes the product both durable and lightweight. The adjustable strap system ensures the right holder on multiple duties and at the same time ensures maximum comfort. The extra wide ear cutout ensures that your head is not obstructed and at the same time provides enough space to your favourite communication headset.4.Like many other helmets based on the quick construction, it is also equipped with a set of side mounting rails that allow the attachment of a wide range of additional equipment such as goggles, torches, headsets, etc.