Photochromic sports sunglasses, category 2 to 4 MH 580 Color:smoked black Four-way stretch component for freedom

Four-way stretch component for freedom of movement while surfing

Fully laced

rather than transferring moisture outwards and drying quickly

86 x 110 cm

Photochromic sports sunglasses, category 2 to 4 MH 580 Color:smoked black Four-way stretch component for freedomOur optical engineers have developed these photochromic sunglasses. Ideal for regular use thanks to their light frame & grip Photochromic lenses: category 2 to 4 Tinted lens classification according to standard ISO 12312 1: Category 1: lightly tinted lens for dimmed sun brightness. Category 2: moderately tinted lens for medium sun brightness. Category 3: dark lens for strong sun brightness (see and mountains). Between 82% and 92% of visible light