evo.com | Oakley Sunglasses > The Oakley HSTN Metal Sunglasses showcase the history of the HSTN, taking its classic aesthetic and updating it into a sleek, modern design that stands apart from the crowd. Constructed with a modernized metal trigger stem, these circular lenses feature Prizm technology and Unobtainium(R) nose pads, for the comfort and clarity you need when the sun shines. Prizm(TM) Lens [Select Colorways] A revolutionary lens technology that fine-tunes vision for specific sports and environments. Prizm(TM) lenses enhance contrast to better let you see obstacles like rocks and potholes before they reach out and bite you. Impact Protection Oakley lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions. This product may contain chemicals known to the State of California to cause cancer, or birth defects, or other reproductive harm. BiO-Matter(R) Frame BiO-Matter provides lightweight comfort and durability, and is made from bio-materials having at least 56% bio-based carbon content. Design Fresh take on a classic shape in a progressive design inspired by cultural undercurrents and with a nod to Oakley heritage. | Oakley HSTN Metal Sunglasses 2026 in Black