Oakley Hstn Rx OX8139 813906. These eyeglasses offer a vintage touch with their round frame in O_matter. The timeless design, inspired by retro style, is enhanced by the black color, perfect for those who want to add personality and character to their daily look. Recommended for square and rectangular faces, thanks to their ability to soften the corners and create balance. Ideal for men. The Duality Collection highlights the simplicity and necessity of high contrast, using color to represent what happens when two dueling elements collide. Each style in the Duality Collection comes with a special microbag with a print inspired by the collection. HSTN RX is the eyeglass version of the gender-neutral sunglasses first introduced by Oakley in 2021, HSTN. The original frame came to life after Oakley’s team of designers worked closely with friends of the brand in search of the next fresh take on lifestyle eyewear. HSTN RX features the same progressive design and heritage features as the sunglass, including striking modernized circular lenses.