SUNNEI Portotipo 5.1 Double Lenses sunglasses pair a transparent acetate frame with photochromic lenses for adaptable, contemporary sun protection. Key attributes: Transparent | Acetate | Photochromic lenses | UV 400 protection | Laser-engraved logo on front | Includes cleaning cloth and soft pouch | Rounded lines | Transparent acetate frame | Double-lens design | Laser-engraved logo on front | Dimensions & fit: H 4.5 x L 14 cm | H 1.77 x L 5.51 in | One size | Composition & care: 100% Acetate | 100% Nylon | Wipe lenses with the included cleaning cloth; store in the included soft pouch.