Motorcycle helmet design has remained largely consistent over the years, even as newer features like integrated cameras, intercom systems, and smart functionalities have entered the scene. A French company, ROOF Helmets, is now attempting to rethink one of the most fundamental aspects of helmet use—how it is worn and removed.
Founded in 1993 and currently present in more than 35 countries, ROOF has introduced a prototype helmet called the ROOF DJAGGER. The design stands out primarily because it eliminates the conventional chinstrap system found in nearly all full-face helmets.
Instead of the typical bottom-up entry, the DJAGGER features what the company describes as a rear “occipital opening” mechanism. The back section of the helmet opens laterally, moves backward, and then rises outward, creating space for the rider’s head to slide in and out. The result is a process that looks notably different from traditional helmets, where users often need to adjust straps or squeeze through tight padding.
ROOF describes it as a “full-face helmet with occipital opening and without a chinstrap” that doesn’t require riders to “take off gloves and glasses to put it on or take it off.” This approach could make everyday use more convenient, particularly for commuters who frequently put on and remove their helmets.
The design may also appeal to riders who wear glasses. Since the helmet opens from the back and slips over the face rather than being pulled down over the head, eyewear can remain in place without being dislodged or pressed uncomfortably against the face.
Beyond convenience, ROOF highlights a safety-related advantage. According to the company, the design allows for easier “intervention of emergency services after a fall, allowing access to the face without straining the rider’s neck.” This could potentially make helmet removal less risky in accident scenarios, where improper handling can worsen injuries.
The DJAGGER is also expected to include a photochromic visor that automatically adjusts to ambient light conditions, along with a Pinlock lens to reduce fogging. However, before reaching production, the helmet will need to pass ECE 22.06 homologation tests, which are among the most stringent safety standards for motorcycle helmets.
As of now, the helmet remains in the prototype stage. It was recently showcased at EICMA and is reportedly undergoing testing. There are currently no confirmed details regarding its release timeline or pricing.
While the concept introduces a different approach to helmet design, some questions remain. The durability and reliability of the moving hinge system, whether mechanical or electronically assisted, could be a concern over long-term use. Additional moving parts may also raise questions about structural integrity compared to more conventional designs. There is also the practical consideration of what happens if the opening mechanism fails.
Another factor is brand loyalty within the helmet market. Many riders tend to stick with established names they trust, making it challenging for new concepts to gain widespread acceptance without extensive validation.
For now, the DJAGGER represents an interesting shift in how helmet functionality is being approached. Whether it transitions from prototype to a widely adopted product will likely depend on how well it addresses safety, durability, and real-world usability.
Source: ROOF
