Panhead DARKshift Gloss Frame Lens Color:DarkshiftTM Photochromatic Measure from above your eyebrows

Measure from above your eyebrows around to the back of your head and back then choose the size that most closely matches your head circumference

Operating temperature: -10°C - 55°C (14°F - 131°F)

Facial Cavity Seals: Fine dust and pollen

Hands-Free Profile (HFP)

Panhead DARKshift Gloss Frame Lens Color:DarkshiftTM Photochromatic Measure from above your eyebrowsIntroducing Panhead by 7eye Engineered for Large & X Large Faces with a Glossy Black Frame and DARKshift Photochromic Lenses Premium Features Discover Panhead by 7eyea robust design created specifically for large to extra large faces. Combining innovative technology with refined style, Panhead offers exceptional protection and clarity in every environment. Fits Large X Large Faces: Expertly designed for a secure, comfortable fit on larger facial