Tough as the man they"re named after. Like Bear, they prove their mettle when the conditions range somewhere between awful and unforgiving. Fully multicoated optics and razor-sharp BaK-4 prisms guide the way, giving you maximum brightness, even when the weather doesn"t. And the rugged, waterproof design is made to withstand everything from a scramble up a rock face to long treks in the pouring rain.