Mips helmet technology

Different helmets have different needs

Depending on the design and other properties such as materials and ventilation, different helmets have different needs. For this reason, we offer a wide range of Mips® safety systems. Each one is unique and designed for specific activities and helmet designs, but all share common technologies and benefits. Every Mips® safety system is centered around a low-friction layer that allows omnidirectional movement of 10-15mm on certain angled impacts, intended to help reduce rotational force to the head. 

Outer protection

Most helmets consist of an outer shell made of a plastic or composite material. Beneath that shell is one or several layers of foam, most often EPS (Expanded Polystyrene) or EPP (Expanded Propylene) foam, designed to help absorb energy from an impact. The foam can be engineered with different densities: soft layers that crush under small impacts and harder layers to handle bigger hits. 

Rotational motion management

In addition to the shell and foam structure, helmets with a Mips® safety system have a sliding layer added to the helmet structure. This low-friction layer can be installed in the helmet at different distances from the head. Most helmets with a Mips® safety system have the sliding layer positioned closest to the head, allowing a sliding movement of 10-15mm on certain angled impacts, intended to help reduce rotational force to the head. Alternatively, some helmets have a Mips® safety system positioned within the EPS foam, between the foam and the outer shell, or even outside the shell.

Retention straps

Adjustable nylon straps with a buckle keep the helmet comfortably in place during activity. A fit system, often including a ratchet or dial to fine-tune the feel, provides a snug fit for various head sizes and shapes.