The nose is almost close to the mask and the noise is very solid. Also there is a obviously flaw on the new mask. I don’t know why but it was there just like a skin was take off at mask inside around 3x2 cm. Can I request any post service ?
치수 표
A. 적절한 헬멧 사이즈를 결정하기 위해, 측정 밴드로 머리둘레가 가장 큰 지점(귀 위 약 1cm)을 측정합니다.
표에서 찾은 사이즈를 선택합니다.