Culture never stops shifting and Oakley continues to shift with it. HSTN is an evolution of the original sunglasses, first introduced by Oakley in 2021. The original frame came to life after Oakleys team of designers worked closely with friends of the brand in search of the next fresh take on lifestyle eyewear. HSTN features the same progressive design and heritage features as the original, including striking modernized circular lenses and a modernized trigger stem. The frame features plant-based BiO-Matter material that helps provide the same all-day comfort Oakley has long been known for, alongside Unobtainium nosepads for unparalleled comfort and improved grip. BiO-Matter is made from bio-materials having at least 56% bio-based carbon content (representing ratio of castor oil to fossil sources) Fresh take on a classic shape in a progressive design inspired by cultural undercurrents and with a nod to our heritage Lightweight and durable BiO-Matter frame provides all-day comfort Mode