Salice 031 Vision Sunglasses combine a sports-oriented wraparound frame with RWX by NXT photochromic lenses for rapid light adaptation—ideal for cycling and outdoor activities. Key attributes: Black | Silver | Photochromic RWX by NXT lenses (category 1–3) | Oleorepellent / anti-smudge surface treatment | Mirror lens option (RW mirrored Cat.3) and UV protection | Adjustable rubber nose bridge | Interchangeable lenses; includes secondary RW mirrored lens | Quick lens-change system compatible with included lenses | Wrap-around sports silhouette | Spherical base‑8 lenses | 3D Salice logo on temple