Size Chart

 Mask Sizing Finished Measurements (w/folds expanded)
Small        (typically kids) 6"W (side-to-side) x 5 1/2" L (nose to chin)
Medium    (typically women) 7"W (side-to-side) x 6 3/4" L (nose to chin)
Large        (typically men) 7 1/2" W (side-to-side) x 7 1/2" (nose to chin)