{"product_id":"quechua-adult-category-3-sunglasses","title":"Quechua Adult Category 3 Sunglasses","description":"Our optical engineers have developed these sunglasses especially for hiking. Ideal for use in the mountains or outdoors generally, thanks to their lightness.Anti-UV lenses block 100% of harmful rays and category 3 protects you from glare.\u003ch3\u003eANTI-UV\u003c\/h3\u003e\u003cp\u003eAn anti-UV material, but what is it for?\nTo protect your eyes from an invisible danger... UV rays.\nUV radiation is always present, in winter or summer, in sunny or even cloudy weather, and it can be harmful to your eyes and their contours.\nTo preserve your vision, the lenses of our sunglasses are made of polycarbonate mixed with an \"anti UV\" material which protects you from the harmful rays of the sun (UVA and UVB).\u003c\/p\u003e\u003ch3\u003eGLARE\u003c\/h3\u003e\u003cp\u003eClassification of tinted lenses according to the ISO 12312-1 standard:\n- Category 1: lens with a light tint for reduced sunlight.\n- Category 2: lens with a medium tint for average sunlight.\n- Category 3: dark lens for strong sunlight (sea and mountains). Between 82% and 92% of visible light absorbed\n- Category 4: very dark lens, for exceptionally strong sunlight (high mountains). Between 92% and 97% of visible light absorbed\u003c\/p\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eOur lenses are made of polycarbonate, a material that is highly resistant to impacts but whose major weakness is that they are vulnerable to scratching.\nBear in mind that even if your lenses are scratched, the UV protection does not decrease; the mirror effect is purely for aesthetic purposes.\nThe same goes for the colour of our tinted lenses.\nWhether they are grey, brown or coloured… you can choose your glasses according to your taste and you will still be protected, whatever the colour.\u003c\/p\u003e\u003ch3\u003e FRAMES CREATED USING A BIO-BASED POLYMER\u003c\/h3\u003e\u003cp\u003eFor the frame of these sunglasses, we use Rilsan Clear G850 Rnew, a polymer made from castor oil.\nThis bio-based material is a real asset in our development process and is tailored to making lightweight and flexible frames.\u003c\/p\u003e","brand":"Quechua","offers":[{"title":"Ebony \/ Bronzed ochre","offer_id":43104201801824,"sku":"ZGVJY 324473","price":12.59,"currency_code":"USD","in_stock":true},{"title":"Deep chocolate truffle \/ OLD PINK","offer_id":43104201834592,"sku":"ZGVJY 324473-2","price":12.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/8118\/9984\/files\/k_b5d6c81143dac4d2a0379c4afef735bb.jpg?v=1787837257","url":"https:\/\/quechuasports.com\/products\/quechua-adult-category-3-sunglasses","provider":"Quechua","version":"1.0","type":"link"}