The helmet mount to the head is provided by system of adjustable straps which has the pendant system with four-point mounts. Straps regulate the retention of helmet on person’s chin.
The turn of round regulator, which is located in the bottom of occipital part of the helmet, is used to regulate and adjust the helmet to head.
Two soft damping and hygroscopic pillows are attached to the textile strip. (Velcro ) inside the helmet. They provide additional comfort of holding the helmet on the head.