MIPS - patented protection system. The system is inserted into helmets and helmets and protects the head and brain from injuries caused by falling at an angle, which can be dangerous, even life-threatening. A low-friction layer inside the helmet allows for 10-15mm of multi-directional movement in certain angled impacts to help reduce rotational force on the head. Mips® safety systems do not affect the temperature regulation inside the helmet. No helmet is approved by Mips until it has passed a rigorous testing protocol.