The Nikon Action EX 7x 35 Binoculars are suitable for hunting, mountaineering, camping, hiking, marine sports, & spectacle wearers. A truly extreme & rugged binocular, the Action EX is built on an all-metal chassis with all optical components installed in a lightweight polycarbonate shell. The EX is nitrogen-filled & O-ring sealed for total waterproof & fogproof performance in any environment. The rubber shock resistance exterior provides a firm & comfortable grip.