Lightweight Respiratory Protection for Larger Face Profiles
The Shigematsu RS01 Large provides the same world-class Japanese engineering as the standard model, but with a dimensions tailored for a secure seal on larger users.
The RS01 is a Thermoplastic half mask from Shigematsu that is compatible with a wide range of particulate, gas/vapour or combination filters.
With an entry-level price tag and premium quality, you can now say goodbye to low-quality masks.
Key Features:
- Certified to the Australian/New Zealand Standard regarding respiratory protective devices AS/NZS 1716:2012.
- Featherweight Construction: At only 105g, it minimizes pressure on the bridge of the nose and neck, even during high-intensity tasks.
- Easy breathing: Low inhalation resistance.
- Drop-Down Functionality: Features a specialized harness system that lets the mask “drop down” for easy communication without full PPE removal.
- Large TPE Facepiece: The soft thermoplastic elastomer material adapts to larger facial contours for a leak-free, comfortable fit. (Thermoplastic elastomers)
- Maximized Visibility: The low-profile design ensures an unobstructed field of vision and integrates perfectly with safety glasses and visors.
- Reduced Heat Buildup: A high-efficiency exhalation valve allows hot, moist air to escape quickly, keeping the user cool.
- Broad Filter Compatibility: Fits all standard Shigematsu twist-lock filters for protection against dust, vapours, and particulates.
Check out the filter selection calculator to help to select the correct filters for your job.
Note: RS01 half mask can ONLY be used with STS CA series filters. Please refer to “Compatible Filters” for further information on filters.
Available as Half Mask ONLY – Filters are sold separately.




