Spy Optic - Monolith Speed. Color Matte Slate Blue/Soft Blue/Happy Boost Polar Ice Blue Mirror. Low Stock. On sale for $161.00. MSRP $230.00.. 3 left in stock+5Brand NameSpy OpticProduct NameMonolith SpeedColorMatte Slate Blue/Soft Blue/Happy Boost Polar Ice Blue MirrorPrice$161.00MSRP: $230.00Rating