The new Sitka 12x-15x Bino Bivy provides all the great features of its smaller brother, but is designed to fit 12x-15x power binoculars. Sitka has included a lens cloth, two exterior pockets and two lanyard straps so that your view will always be crystal clear. FeaturesLens Cloth2 Exterior Pockets2 Lanyard StrapsOne Handed OperationFits 12x-15x Power BinocularsDurable Water Repellent Finish100% Double Weave Polyester with Polyurethane Coating Sitka Gear Big Game Open Country Bino Bivy 12x-15x 40053-OB-OSFA