{"product_id":"oakley-sielo-sunglasses-prizm-grey-polarized-matte-black-ink","title":"Sielo - Prizm Grey Polarized\/Matte Black Ink","description":"\u003cp\u003eSielo blends refined materials and sport‑ready performance into a versatile, everyday sunglass. The BiO‑Matter™ frame front uses bio‑based content for a lightweight, resilient structure, while C‑5 metal temples keep the overall weight low and add a premium feel. Oakley’s three‑point fit and soft‑touch earsocks create comfortable on‑face stability, and Unobtainium® nose pads increase tackiness with moisture to reduce slipping during activity. Prizm™ lens technology is engineered to enhance colour and contrast so details stand out, and polarized Prizm options reduce glare from reflective surfaces. Oakley sun lenses provide full UV protection up to 400 nm, and Sielo is available with Oakley Authentic Prescription Lenses for a complete RX solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e• BiO‑Matter™ frame front — lightweight construction with at least 56% bio‑based carbon content; offers durable comfort and a reduced environmental footprint.\u003cbr\u003e• C‑5 metal temples — ultra‑light metal temples that lower overall weight and improve long‑wear comfort.\u003cbr\u003e• Three‑point fit with soft‑touch ear socks — positions lenses for optimal optical alignment and provides secure, comfortable on‑face contact.\u003cbr\u003e• Unobtainium® nose pads — increase grip as you sweat to help keep the glasses in place during activity.\u003cbr\u003e• Propionate temple tips\/ear socks — soft, durable contact points that add retention and comfort without catching hair.\u003cbr\u003e• Prizm™ lens technology — enhances colour and contrast so visual details are clearer across environments.\u003cbr\u003e• Prizm Grey Polarized — reduces glare and transmits approximately 17% light in bright conditions for comfortable vision.\u003cbr\u003e• Oakley sun lens protection — blocks 100% of UVA\/UVB rays up to 400 nm for reliable outdoor eye protection.\u003cbr\u003e\u003c\/p\u003e","brand":"Oakley","offers":[{"title":"Default","offer_id":54187917934931,"sku":"OO9288-0157","price":249.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0259\/3584\/files\/Oakley-_0026_0OO9288__928801__P21__shad__qt.jpg?v=1784301832","url":"https:\/\/www.greatoutdoors.ie\/products\/oakley-sielo-sunglasses-prizm-grey-polarized-matte-black-ink","provider":"Great Outdoors ","version":"1.0","type":"link"}