Kawwach- Ultimate Face Guard (Pack of 4)- UFG097
Kawwach- The ultimate Face Guide (Pack of 4)
Idea good. Need to change:- 1) filters should be one higher up for nose for breathing in & lower for exhalation from mouth. Otherwise frosting of visor due to hot breath. Need to compartmentlise the nose & mouth by a separated.2) Even breathing more of CO2 will make one feel uncomfortable & tend to avoid usage. 3) Thanks, hope it is useful..