Model: Echo AKS-204A (GLD-BLK) Gender: Unisex Frame Size (mm): Lens Width Bridge Temple 59 17 147 Frame Material: Hand-brushed finish titanium with plastic AR side shields, custom titanium temple with round knurling piece, threaded tube screw system and Japanese acetate temples with branded titanium temple tip, ceramic w/ beta-titanium nose pad arms Frame Description: With a unique frontal hood channeling mid-century architect Jean Prouvé’s striking “brise-soleil” designs—which now form a part ofmuseum collections around the world—Akoni makes clear that it is continually inspired by the great art that surround us. The Echo’s architectural elements also include a striking graphic play with black enamel, which edges the rims, hoods and acetate side cups of the frame—ensuring that this is truly a one-of-a-kind aviator design. Lens: Dark Grey to Light Grey, 4-base high contrast CR-39 w/ three layer anti-reflective coating Warranty: 1 Year Manufacturer Handcrafted in Japan