*Matte black featuring a 3 MOA Dot reticle with 11 brightness settings*Waterproof construction: O ring sealed optics stay dry inside, even when totally immersed in water.*Shockproof construction: Built to withstand bumps, bangs, drops and the rough and tumble environment of the fieldWaterproof Construction and Nitrogen-Purged Fog-ProofingFeaturing nitrogen-purged fog-proofing, this red dot sight will not fog up due to humidity or rapid temperature changes, so you can always clearly see the red dot and your target. The optics are O-ring sealed and will stay dry even when fully immersed in water.