Using a compact dual hinge design, the HAWKE 8x21 Compact Binoculars (HA3501) are truly a go anywhere viewing tool.Water resistant and fog proof, these binoculars make a great choice for a turkey vest or glove compartment. The multi-coated optical system produces clear and bright images while the simple center focus provides ease of use. A built-in neck strap keeps them safe and ready to use at a moments notice.With a rubber armored design, Compact"s withstand the rigors of daily use. Makes a great first pair of binoculars for children who want to tag along in the field.