Columbia by Kruger Optical Timberline 10x42 Waterproof Binoculars 52007, by Kruger Optical, have the features outdoor enthusiasts demand: Ruggedness. Performance. Value. Designed by our U.S. engineers, these sleek, roof prism binoculars are compact and comfortable to hold, while textured rubber armor provides shockproof durability. Columbia by Kruger Optical Timber line Binoculars have a full metal body construction for added durability. High-performance optics deliver excellent resolution throughout the field of view. Fully multicoated surfaces enhance light transmission, for superior viewing even at the crack of dawn. O-ring sealed and nitrogen filled, these water proof binoculars are waterproof and fogproof for use in any weather. A large, ribbed center focus wheel is easy to use even while wearing gloves. All Columbia by Kruger Opticalar Timberline binocular feature a COOLNECK strap made with advanced, breathable materials. A protective molded case is included.