LensCoat Lens Cover for Canon 100-400 Lens Cover camouflage neoprene camera lens protection sleeve (Real tree Max4) lenscoat Protection from bumps, dings, nicks, and the elements like water, sand, dust etc. Camoflauge patterns help conceal by breaking up the shape of the lens Neoprene acts as a thermal barrier protecting hands from hot and cold Slides on like a sleeve Made in the USA