{"product_id":"knox-rx-xl","title":"KNOX RX-XL","description":"\u003cp\u003eClassic browline design, expanded for a larger fit.\u003cbr\u003eThe Knox RX-XL carries forward the timeless character of the Knox, with wider and taller lenses designed for that perfect fit. Its hybrid RELIALITE® and stainless steel construction delivers durable, lightweight performance, while the structured browline silhouette exudes confident and versatile style, perfect for prescription glasses that move with your life.\u003c\/p\u003e\n\u003cp\u003eBuilt for all-day wear, the Knox RX-XL features adjustable nose arms, rubber temple tips to ensure lasting comfort and secure fit, while antimicrobial coating helps keep your frames clean and fresh. Whether you’re exploring city streets, chasing sunsets, or carving your own course, these prescription frames bring dependable performance, timeless style, and clear vision wherever life takes you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClassic square browline silhouette with vintage-inspired style.\u003c\/li\u003e\n\u003cli\u003eHybrid RELIALITE® and metal construction for lightweight durability.\u003c\/li\u003e\n\u003cli\u003eDesigned for a comfortable fit on wider face shapes.\u003c\/li\u003e\n\u003cli\u003eMetal alloy temples with rubber temple tips for added comfort and grip.\u003c\/li\u003e\n\u003cli\u003eAdjustable nose arms for a secure, personalized fit.\u003c\/li\u003e\n\u003cli\u003eAntimicrobial frame coating helps defend against bacteria and microbes.\u003c\/li\u003e\n\u003cli\u003eFeatures the BEX® Universatility® System for enhanced adaptability.\u003c\/li\u003e\n\u003cli\u003e6 base lens curvature for a slightly curved frame design.\u003c\/li\u003e\n\u003cli\u003eCE-certified for safe, reliable prescription use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eNote: *We only offer single vision lenses for RX--bifocal add-ons are unavailable.\u003c\/p\u003e","brand":"BEX®","offers":[{"title":"Polished Black Silver \/ Clear","offer_id":43002665861209,"sku":"SRX173BS","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4913\/files\/Prescription-Glasses-KNOXXL-RX-SRX173BS-PolishedBlackSilver-Clear-Angle2_b8e8e254-707a-4d36-83cd-0ebebeb4eb20.png?v=1771619498","url":"https:\/\/www.bexsunglasses.com\/products\/knox-rx-xl","provider":"BEX® Sunglasses","version":"1.0","type":"link"}