The XP-6 Flak Jacket is 6mm thick - that"s three times thicker than the standard 2mm Scopecoat.- Law enforcement agencies both domestic and abroad have chosen Scopecoat to protect their optics. - The Scopecoat XP-6 Flak Jacket fits scopes for law enforcement (SWAT), Bench Rest, Varmint, Leupold and Sniper scopes, as well as all tactical weapons including pistol, electronic, Aimpoint, and the Bushnell HOLOSight.- For those with tall turret scopes, the XP-6 Flak Jackets are specially designed for tall turrets including the Leupold Mark 4 Sniper scope, with sizes that accommodate two or three tall turret adjustment knobs.- The XP-6 Flak Jacket is specifically designed for extra protection and special applications. Because of the superior protection it offers, law enforcement agencies everywhere choose this Scopecoat to protect their precision optics.- X-Large 15.5 x 60mm- Black