The Honeywell Superone 3203 has an exclusive design and shape: semi-rigid mask, great inner volume, upper part pre-formed, nose area is free of nose-bridge, ultra-light (7 g) and ultra-soft inner veil, supple and resistant twin elastics, stapled on ear tabs. Latex-, silicone- and PVC-free. One size fits all. No oppression on face for more comfort.Quick and easy adjustment. Highly efficient and secure. No interaction with the filtering part so no risk of leakage or irritation. Ease of speech movements. Compatibility with spectacles and excellent field of vision. Soft and pleasant contact to the skin to avoid irritation and improve acceptance. No restrictive use. Environment respect.