Pit Viper The Original Narrow Sunglasses Midnight/Polarized Purple thenorthface Thoughtfully engineered details

Thoughtfully engineered details

36mm lens height

Helium Flex TechnologyFirewire's Helium construction is a breakthrough in extremely lightweight and durable performance epoxy technology

and an EVA midsole for support and stability

Pit Viper The Original Narrow Sunglasses Midnight/Polarized Purple thenorthface Thoughtfully engineered detailsPit Viper gives The Original Narrow Sunglasses plenty of adjustability to match your day. A nylon frame keeps things lightweight, while 100% UVA and UVB protection helps shield your eyes from bright conditions. The Turbo Adjustment changes lens angle, and the E Spot Adjustment includes four earpiece depth settings so you can fine tune the fit to your preference. Key Features Fit: Narrow fit Frame Material: Nylon UV Protection: 100% UVA & UVB