Athletes and everyday movers have diverse fit preferences for their sports. It depends on how you like your mask to fit.

  • If you like for your mask to sit tightly against your face with minimal gapping or movement, you can adjust most SMARTMASQs to fit tightly over both your nose and under your chin. This is ideal for sports where there is a lot of movement where you would want your mask to fit in such a way that reduces friction against your skin. Note that SMARTMASQ Models I & II are designed to fit slightly more tightly. 
  • If you like a looser fit, you can loosen most SMARTMASQs to fit your preference. The SMARTMASQ Infinity and SMARTMASQ Swift will give you the most flexibility to adjust your fit.