Proto Switch FS Thermal Goggle System - Black Barrels and thread wear from the

and thread wear from the equation

Weighing in under 2 lbs (including barrel

This fits all 98 Custom and Custom Pro models with the ACT technology

Choose your style of ramping from programmable burst

Desert color scheme

Proto Switch FS Thermal Goggle System - Black Barrels and thread wear from theThe Switch FS Goggle System comes standard with a clear toroidal thermal lens and a co molded dual density mask for flexibility. The multi ported earpiece allows unrestricted audible transfer to take place without sacrificing any ear protection and provides total comfort with two layer foam. The patent pending 1 4 turn snap lock system is fast and secure, making lens changing simple.