Created for optimum safety, the 4S helmet is made up of 4 layers that provide successive shock absorption and improved resistance to lateral compression.

The 4S breakdown:

- 1S: outer shell designed to absorb the first part of impacts. Elle is made of an absorbent polymer and designed to deform under impact.

- 2S: in the event of an impact, this interface, made from an elastomer developed for Formula 1 racing, will absorb the impact energy and absorb it.

- 3S: the main shell, reinforced with fiberglass, elle provides rigidity and protection. The impact is already cushioned when it reaches this level.

- 4S: the EPS padding decelerates the impact by crushing under the pressure of the impact, protecting the skull and minimizing the risk of head injuries.

- EXTERNAL SHIELD: injection-molded in thermo-composite resin to limit the risk of perforation. Thanks to its front openings and rear extractors, this helmet offers optimum ventilation.

- INSIDE SHELF: EPS shock-absorbing element in variable-density expanded polystyrene, which absorbs and distributes shock waves.

- INSIDE FOAM (LINER): comfort foam coupled with soft, antibacterial fabric. Made in one piece, elle is interchangeable and washable thanks to tabs that fit between the two caps.

- VISOR STRAP: made from thermo-composite elastomer resin, giving it a degree of flexibility that meets the required standards.

Why choose the HYBRIDE chinstrap?

- For those who prefer a flexible chinstrap

- Better support and protection thanks to the neck extension

- Maximum comfort thanks to the new interior

- A new two-part buckle that's easy to fasten and unfasten

Colors: Black, navy

Finishes: Matte or gloss

Sizes: Cap 1: 52 cm to 56 cm / Cap 2: 57 cm to 61 cm