Ideal for applications involving dust, mists and fibres, the P101 should be used to protect the wearer from solid, oil and water based aerosols. The exhalation valve device can reduce resistance and expel hot air. Ultrasound welded elastic straps 100% Metal free High performance exhalation valve to reduce heat and provide comfort when used in hot and humid conditions Large inner space to help the user to breathe more easily Ideal for all day use Retail box which aids presentation for retail sales CE-CAT III