Helmet Impact Technologies
Technology |
Benefits |
Differences |
Primary Mechanism |
MIPS (Multi-directional Impact Protection System) |
- Reduces rotational forces during impacts. - Allows the helmet to move independently of the head. - Widely adopted by many helmet brands. |
- MIPS uses a low-friction layer inside the helmet, allowing up to 10-15mm of movement upon impact. - Not all helmets with MIPS cover the entire head, potentially leaving less protected areas. |
- Slip plane technology with layers that slide relative to each other during impacts. |
Koroyd |
- Excellent energy absorption, particularly linear impacts. - Provides ventilation due to its structure. - Lightweight due to being 95% air. |
- Consists of welded tubes that crumple on impact, absorbing energy. - Often used in conjunction with MIPS for rotational protection. - Can be seen through vent ports, adding to aesthetic and functional design. |
- Crumple zone technology where cylinders collapse to absorb impact energy. |
360 Turbine |
- Reduces rotational acceleration through small, disc-shaped turbines made of Armourgel. - Also mitigates low-velocity linear impacts. |
- Turbines sit directly against the head, deforming and bending upon impact. - Can reduce concussion risk by up to 30% and rotational acceleration by up to 40%. |
- Uses non-Newtonian material that hardens on impact to manage forces. |
SLID (Sliding Layer Impact Distribution) |
- Reduces the energy transmitted to the brain during an impact. - Minimizes rotational impact energy through a rotating function. - Provides enhanced safety and protection for the rider. |
- Utilizes a special GEL material in the helmet's liner with flowable properties that disperse impact energy. - Similar in concept to MIPS but uses a different material and approach for energy dissipation. |
- Sliding layer technology where the GEL material allows for energy reduction and distribution during impacts. |
ERT (Energy Reduction Technology) |
- Manages both rotational and linear impact energy. - Responds instantly to impacts at low levels commonly seen in sports. - Adds protection against concussions and traumatic brain injuries by managing lower impact forces. |
- Incorporates soft advanced polymer pads into helmet designs. - ERT pads have unique material properties and geometry for energy dissipation. - Proven performance in global third-party testing labs. |
- Soft polymer pads deform and dissipate energy from impacts, offering protection across a broader range of impact forces. |
Rheon |
- Adaptive polymer technology for energy control. - Lightweight, breathable, and very comfortable. - Provides protection against both linear and rotational impacts. |
- Developed from NASA technology, it's a strain-rate sensitive polymer that hardens when subjected to force. - Used in helmets to offer a new level of protection by shearing and strengthening on impact. |
- Non-Newtonian fluid reactive polymer that changes its behavior based on the force applied, offering dynamic protection. |