4S First Lady TLS

Sporty elegant

Like any GPA, the 4S was created with protection as a priority. The 4S is a technological revolution with its 4 layers that provide optimal shock absorption and better resistance to lateral compression. Click here for more information about the 4S technology. The 4S First Lady TLS helmet combines comfort and safety, it is the helmet for cyclists.

Unrivalled cushioning

• 1S: The outer shell, made of injected polymer, protects against harmful elements (which can perforate the hood) and dampens an initial part of the shock waves by deforming or breaking.
• 2S: The 2nd layer of high-intensity EVA foam absorbs and absorbs some of the shock waves, reducing the energy transmitted to layers 3 and 4.
• 3S: The 3rd layer is an injected polymer shell reinforced with fiberglass. This shell, which is stiffer than that of the 1st layer, strengthens the helmet in the event of shattering while absorbing some of the energy and adds extra protection from the harsh elements.
• 4S: The 4th layer is the expanded polystyrene (EPS) liner that replenishes absorption and transmits the shock waves in the event of an impact. This protects the skull from injury to the cranial cavity.

An optimal ventilation system
Thanks to the many openings on the front and sides and the extractors at the back, this helmet offers maximum ventilation.

Unparalleled comfort
This new one-piece liner is removable, so you can easily wash or renew it. It slips between the helmet shell and the liner with the help of semi-rigid plastic tabs. The soft and fluffy fabric is antibacterial treated.

safety thanks to unprecedented stability and support
The Twin Lock System, the patented rigid chin strap, has been completely redesigned to provide stability and support previously reserved for motorcycle helmets. It is made of thermocomposite resin and provides comprehensive protection of the neck and rocks because the coverage zones are larger. The reinforcement that the chin strap gives to the shell offers more resistance to lateral pressure.

For ease of use, the new Fidlock magnetic closure opens and closes quickly with one hand. The greater flexibility of the branches provides additional comfort by adapting to the morphology of each branch. The TLS chin strap is the GPA signature of this new collection.