HK Army HSTL & Skull Thermal Lens
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.
- Anti-Fog Thermal Layer
- Optical Grade Polycarbonate
- Works with the HSTL & Skull Goggle