Gast Lunar Sunglasses feature a rimless stainless-steel frame paired with gradient blue nylon lenses for clear UV protection and a lightweight, modern look. Key attributes: Gold | Blue | Black | Stainless steel | 100% UVA/UVB protection | Anti-reflective inner coating | 3mm nylon lenses | Acetate temple end-tips | Includes premium hard case and microfiber cleaning cloth | Rimless silhouette | Thin metal frame | Gradient lens finish | Dimensions & fit: Front width 141 mm | Front height 36 mm | Lens width 52 mm | Lens height 36 mm | Temples length 140 mm | Bridge 22 mm | Composition & care: Stainless steel | Acetate | Nylon | Wipe lenses with a microfiber cloth; store in the supplied case when not in use.