3D-ULTIMATE FIT

Ultimate Fit Design is applied to Dougler’s Face Mask.
Through long time study and trial and error, completed was Ultimate Fit Design which provides an ideal wearable sensation and convenience.

Dougler’s Ultimate Fit Design, completed through the sensation of technicians who polished up their skill for 30 years or

more although it is based on 3D computer design which makes possible a scientific numerical computation.

So, it has the best convenience and functionality.

Experience Dougler’s Amazing Ultimate Fit Design!