Sizing Chart

XS  - Upper Nose Bridge to Ear  - 8.5 cm/ Upper Nose Bridge to Chin - 11 cm

  S  - Upper Nose Bridge to Ear  - 10 cm/ Upper Nose Bridge to Chin - 12 cm

  M - Upper Nose Bridge to Ear  - 10 cm/ Upper Nose Bridge to Chin - 13 cm

  L  - Upper Nose Bridge to Ear  - 10.5 cm/ Upper Nose Bridge to Chin - 14.5cm

XL - Upper Nose Bridge to Ear  - 11.5 cm/ Upper Nose Bridge to Chin - 16 cm