Advanced Easy Filter Replacement, High-Quality Tactical Full Face Respirator Gas Mask (1 Comprehensive Filter Included)

Large lens for a wide field of view
Lightweight, balanced design
Silicone face seal for greater comfort and durability
Compatible with any STANAG 40mm threaded filters/cartridges 
One size fits all (Teens - Adults)  (Rubber face contour protection and adjustable rubber straps)