• What materials are used？ The main material of the helmet, The rail and accessories are made of ABS (Acrylonitrile Butadiene styrene plastic)，The Foldable mask is made of low carbon metal mesh and 1000D nylon.The tactical goggle frame is made of thermoplastic polyurethane elastic rubber (TPU) and the lens is made of PC material.Shock resistant, oxidation resistant
• EASY TO ADJUST：Adjustable suspender straps and chin/neck pad for best fitting，Adjustable buckles on the strap allow adjusting the tightness with one hand;fits for head circumference about 55-62cm (21.6-24.4 inch) belong to XL/L.more suitable for children over 12 years old and The head circumference less than24.4 inch for adults。
• This helmet also includes several loop and hook panels along the top, side, and back of the helmet allowing for multiple patches to be added to the user's preference. Such as, survival lights,the morale patch , the blood type patch, the individual armband. signal lamp etc.
• utility Side Rails / Goggle Strap Clips & NVG Shroud: The rail connectors on both sides of the helmet.provide attachment points for quick attach or release, such as Night vision battery box.Tactical earmuffs， headset holder, flashlights,camera ,visor etc. In the middle of the rail, there is a goggles buckle,Used to connect the goggles strap
• Adjustable folding and shock resistance metal mesh mask:The airsoft mask can be gently bent to fit your face better; air ventilation prevent fogging from the mesh part,The distance from the bridge of the nose to the chin is 6."Suitable for adults and teenager
• What Do You Get？ 1XFAST Helmet, 1X Foldable Half Face Airsoft Mesh Mask,1X Tactical Goggles,1x Tactical Helmet Battery Pouch,1x Helmet Cover