Oakley TwoFace - Jake Gyllenhaal - The Covenant
The TwoFace sunglasses are availale in several color combinations, but Jake Gyllenhaal seems to wear the version with black Steel Frame and Black Oakley "O" logo.
Complete the look
The black gloves worn in the film by Jake Gyllenhaal are the Mechanix Wear Original Covert Tactical Work Gloves, available on Amazon for $22.
Reference: Oakley TwoFace OO9189