The pandemic has forced humanity to explore ideas and bring out innovations that shall be of immense help to mankind. That is where the Vihood Sizing Guide, a light-weight mobile isolation hood comes into play. Thanks to USFDA approved Vihelm respiratory hood, this offering is a PAPR – Powered Air-Purifying Respirator. Vihood has a respiratory blower connected with a breathing tube. The multi-layer filtration enhances the quality of air around and helps the person breathe pure air. It has an assigned protection factor and offers maximum comfort, zero fogging, and a clear vision. This helps is effective communication and visible facial expressions and is a perfect solution for long hours of convenience to inhale and exhale clean and pure air.