The Fox 40 Tri-Layer Whistle Mask offers an additional middle layer fabricated using industry grade 100% Spunbond Polypropelene, creating 3 layers of protection for optimum safety. The light weight, reusable mask is designed to form a seal to the contours of your face and includes a fully adjustable nose-piece.
Place the ear loops around your ears and use the silicone adjusters to achieve the perfect fit.
The easy to use, built-in whistle clip may be combined with any Fox 40 Whistle. A built-in lanyard allows the mask to hang freely while mask is off.
The Fox 40 Whistle Mask is made in Canada.