Scopecoat Scopecoate Vortex SPARC Trijicon MRO Sig STS-081 Black. These Rifle Scope Accessories made by Scopecoat repel moisture and condensation away from your glass surfaces while also keeping your scope free from dust and debris. This Scopecoat Vortex SPARC/Trijicon MRO/Sig STS-081 Rifle Scope Cover w/ 3mm Neoprene/Nylon Laminated Composition repels dirt and debris in order to protect your glass investment for years to come. Plus the waterproof oil and dustproof qualities of these covers won't scratch or damage your scope while in storage or during transportation. Get your Scopecoat Vortex SPARC/Trijicon MRO/Sig STS-081 3mm Neoprene/Nylon Cover for a moisture and condensation-free Rifle Scope. Specifications for Scopecoat Vortex SPARC/Trijicon MRO/Sig STS-081 Scope Cover: Manufacturer: Scopecoat Color: Black Fabric/Material: Neoprene Condition: New Size: 37 Length: 3.8 in Objective Lens Diameter: 25 mm Package Contents: Scopecoat Vortex SPARC/Trijicon MRO/Sig STS-081 Scope Cover Scopecoat 12HE37BK: Scopecoate Vortex SPARC Trijicon MRO Sig STS-081 Black