The Profile Thermal™ features a compact, low-profile frame for improved functionality with helmets, night vision equipment, and weapons sighting. Even in extreme temperatures, fleece face padding provides extra comfort while the extra-thick ArcticZone™ dual-thermal lens ensures maximum resistance to impacts and lens fogging. Includes a rugged protective case. Patented low profile design is compatible with night vision systems. Full perimeter ventilation & filtration system prevents lens fogging while filtering out airborne particles, dust & splashes.