F-Dual Mask Color:Black/Black Combination of 420D Nylon +

Combination of 420D Nylon + 3 other fabrics

which guarantees impassable performance

Alloy 420 has higher carbon content than Alloy 410 which is designed to optimize strength and hardness characteristics

but also ideal for use with breathing apparatus

Shock cord

F-Dual Mask Color:Black/Black Combination of 420D Nylon +F Dual Mask The F Dual is a single lens mask featuring a unique assembly of lens and skirt without a frame. The mask design bonds a high grade silicone double feathered edge skirt directly to a single tempered glass lens for the ultimate in simplicity. The silicone facial is assembled directly on the glass without the need for a frame. This system guarantees good visibility in all directions. The low internal volume allows for effortless clearing and