4S Speed Air TLS

Unparalleled damping


the outer shell, made of injected polymer, protects against contemptuous elements (which Could perforate the cap) and dampens a first part of the shock waves by deforming or breaking.


the 2nd layer of high intensity EVA foam will absorb and resorb some of the waves of shock, reducing the energy that will be transmitted to layers 3 and 4.


The 3rd layer is an injected polymer shell reinforced with fiberglass. This cap, more rigid than that of the 1st layer, reinforces the helmet in the event of crushing while absorbing a part of the energy and adds extra protection against the harsh elements.


The 4th layer is the expanded polystyrene (EPS) liner which completes the absorption and transmit shock waves by crashing under impact. It thus protects the cranial box from cephalic lesions.

An optimal ventilation system

Thanks to its numerous front and side openings and its rear extractors, this helmet offers maximum ventilation.

Unparalleled comfort

This new liner is made of one piece and is removable which makes it easy to wash or renew it. It slips between the shell and the liner using semi-rigid plastic tabs. Its soft and fluffy fabric is antibacterial treated.

Flawless security thanks to unprecedented stability and support

The Twin Lock System, the patented rigid chinstrap, has been completely redesigned to provide stability and support previously exclusively reserved for motorcycle helmets. In thermo-composite resin, it offers extended protection of the neck and rocks because the coverage areas are greater. The reinforcement that the chinstrap provides to the shell offers increased resistance in the event of a lateral crush.

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

Weight 3 kg

53 cm, 54 cm, 55 cm, 56 cm, 57 cm, 58 cm, 59 cm, 59++ (Equivalent 61cm), 59+cm (equivalent 60cm )


Matt, Shiny


Black, Navy blue


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4S Speed Air TLS
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