DESCRIPTION

Your weather report says to expect clouds for the next two days, but after that, it's anyone's guess. And two days from now, it'll be time to bust out the crampons and begin moving up the glacier. Not only can you adjust the Julbo Bivouak Sunglasses' lens tint to changing light conditions, but it's also the first pair of mountaineering sunglasses to feature side shields that affix magnetically.