The Tri-Layer Fox 40 Whistle Mask offers an additional middle layer fabricated using industry grade 100% Spunbond Polypropylene, 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.
Fox 40 Mini CMG Whistle1 × $7.95 
