The Oakley HSTN A sunglasses boast a striking blend of circular design and meticulous detailing that infuses each frame with distinct character. This eye-catching matte black frame is expertly crafted from Oakley's O Matter material and is known for its flexibility and featherweight build. Adorning the unique temple is a vibrant duality swirl pattern for a daring contrast. Featuring Oakley's Prizm black lenses, these sunglasses not only protect against UVA/UVB rays but also enhance colour rendition, heighten contrast definition, and sharpen clarity to uplift your sight to unprecedented levels