{"product_id":"obsidian-fort-knocks-rx","title":"Obsidian Fort Knocks Rx","description":"\u003cp\u003eA sophisticated combination of retro and modern tastes, our Obsidian Fort Knocks Rx sunglasses and eyeglasses check all the boxes and then some. Prominent black-to-clear gradient shading on the fronts mirrors your smooth finesse, while black arms and inner transparent accents offer a nice mix of playful and fashion-forward. Choose sunglasses lenses for full UV400 protection and impact resistance for any forays into unexpected fun. Catch some eyes with dark chrome accents on the front, and don’t forget to show off the fancy arm script to anyone in need of some style guidance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront frame fades from black to clear at the bottom\u003c\/li\u003e\n\u003cli\u003eGlossy black arms\u003c\/li\u003e\n\u003cli\u003eSilver hardware\u003c\/li\u003e\n\u003cli\u003eSingle vision or progressive\u003c\/li\u003e\n\u003cli\u003eLenses available in a variety of colors\u003c\/li\u003e\n\u003cli\u003eAll sunglasses lenses are polarized\u003c\/li\u003e\n\u003cli\u003eDigital lens technology offers sharper image quality and enhanced contrast\u003c\/li\u003e\n\u003cli\u003eCorrection available in -6 to +3*\u003c\/li\u003e\n\u003cli\u003eAstigmatism correction available to -4.00\u003c\/li\u003e\n\u003cli\u003ePupillary distance available in 57-80mm**\u003c\/li\u003e\n\u003cli\u003eScratch resistant coating\u003c\/li\u003e\n\u003cli\u003eAnti-reflective coating\u003c\/li\u003e\n\u003cli\u003eFDA compliant impact-resistant polycarbonate lenses\u003c\/li\u003e\n\u003cli\u003eUV400 protection\u003c\/li\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003eUnisex\u003c\/li\u003e\n\u003cli\u003eHard shell case and microfiber pouch included\u003c\/li\u003e\n\u003cli\u003ePrescription eyewear is available for U.S. customers only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Correction available may vary per prescription and frame style selection. Our technicians will verify your eligibility before your order goes to production and will contact you with any issues.\u003cbr\u003e**Some PD restrictions may apply on specific frames. A large disparity between customer PD and frame PD will increase thickness of final product.\u003c\/p\u003e","brand":"Knockaround","offers":[{"title":"Default Title","offer_id":41822739529833,"sku":"FTRX0353","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/7869\/files\/prescription-sunglasses-obsidian-fortknocks-clear-flyover.jpg?v=1761059798","url":"https:\/\/knockaround.mom\/products\/obsidian-fort-knocks-rx","provider":"Knockaround","version":"1.0","type":"link"}