BARSKA Blackhawk 12x25 Waterproof Compact Binocular O-ring sealed for complete waterproof protection and Dry nitrogen-purged and sealed to prevent fogging and moisture damage in all weather conditions Fully coated optics for increased clarity with BAK-4 prism for crisp images Non-slip and ergonomic design with shock-absorbing rubber armor, yet compact Optimum long eye relief with fold down rubber eyecups Ideal for all outdoor activities in all-weather conditions, and includes carrying case and neckstrap