HK Army HSTL Thermal Lens Color:Clear Superlight Multilayer structure

Superlight Multilayer structure

Threads on to any Lapco Assault Barrels as well

Foldable Construction

The Clock has become the industry standard for over a decade

Chest tightness

HK Army HSTL Thermal Lens Color:Clear Superlight Multilayer structureHK Army HSTL Thermal Lens For HSTL Goggles and HSTL Skull Goggles The HSTL Goggle Lens System is composed of virgin optical grade GE polycarbonate inherently UVA \ UVB and IR shielded, every HSTL lens shields your eyes from dangerous sunlight in every playing condition. The interior thermal lens features 3M Foam Sealant, trapping a layer of cool barrier of insulating air, eliminating condensation and encouraging evaporative cooling. Details Anti Fog