Global Vision Hercules 7 24 Half Frame Sports Sunglasses White/Photochromic ML

Very tough and durable wraparound half frame safety sunglasses with transitional shatterproof 24 hour lenses for day or night use, the tint automatically lightens as the sun goes down. Photochromic sunglasses have UV activated lenses that transform from an almost-clear to smoke tint automatically so you don't have to change the lenses as the sunlight varies. Great for cycling, motorcycling, skiing, sports and light industrial use.

Frame: shiny white; made from resilient high-grade nylon; double injected tips with soft rubber ear pads for flexibility, enhanced comfort and grip; one piece adjustable nose pad; Hercules logo at both temples; medium to large size (regular).

Lenses: 24 hour photochromic with almost-clear to smoke transition; shatterproof polycarbonate; scratch resistant; optically correct decentred lens technology eliminates distortion; UV400 blocking.

Please Note: photochromic lenses react to UV rays and do not darken when worn behind a helmet visor or motor vehicle windscreen that filters out UV light. They must be exposed to direct sunlight to darken.

Comes boxed with a Global Vision microfibre soft pouch.

These sunglasses are tested to the ANSI Z87.1-2010 (Z87+) standard for safety eyewear (high speed particle / low energy impact). They comply with European Standard EN 1836:2005 for sunglasses and block 100% UVA and UVB rays meeting ANSI Z80.3 UV General Purpose Protection Standards.

Approximate Measurements: A = 140mm across temples; B = 43mm maximum lens height; C = 125mm to arm ends.