The MT4 mask is the mask that allowed the creation of R FLOW SYSTEM in 2017 with the first screen having an open and closed position.

A standard size mask 

A 42mm adjustable headband with non-slip silicone band.  

A frame with triple density foams.

The assembly and disassembly of the screen is carried out by small quarter turns, allowing the screen to be changed in a few seconds.

​

A 3-position R FLOW SYSTEM screen, to meet all your uses:

- 1 closed position with maximum overlap to promote sealing.

- 1 intermediate position probably the most used, position which allows to have a small opening to limit the opening area while having ventilation (ideal rainy conditions).

- 1 fully open position, in order to be able to ventilate as much as possible and bring the freshness so much sought after by the user.

​

R FLOW SYSTEM technology is even more radical  for  wearers of eyeglasses, who will have a total elimination of fogging on their eyeglasses.  

​

Ideal mask for all activities requiring optimal ventilation and comfort

ENDURO / MTB / DH / SSV / TRAIL / TRIAL / SKI TOURING ............  

​

May be suitable for children and small faces