Spy Optic - Dirty Mo. Color Brown Stripe Tort/HD Plus Bronze Polar. Low Stock. On sale for $133.00. MSRP $190.00.. 3.0 out of 5 stars3 left in stock+3Brand NameSpy OpticProduct NameDirty MoColorBrown Stripe Tort/HD Plus Bronze PolarPrice$133.00MSRP: $190.00Rating3Rated 3 stars out of 5(3)