Emerson Tactical Fast Helmet Accessories. Features; Simple Installation and Easy Removal ,adjustable Internal Padding, Replacement Internal Pad and Headband Set Available.Adjustment Rear Dial Knob for Head Size Adjustment. Velcro Panels on Right, Left, and Backside of Helmet for Morale Patches, Nameplates and IR / Reflective Tabs. Side Rails Fit a Variety of Accessories, Integrated NVG Mount Compatible with Most GoPro NVG Style Mounts (NVG Mount Not Included). Great for Training, Search and Rescue, Climbing,tactical,hunting,shooting,cycling,and Other Outdoor Sports Etc. Specifications: Material: ABS Emerson Tactical Fast Helmet Accessories Package Includes: 1* Helmet Accessories . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.