From futuristic looks and sparkling crystals to retro-style yellow lenses, these are the standout trends in sunglasses—a must-have fashion accessory even in winter. With prices ranging from 299 ...

Halliday flips this trend on its head by putting its glasses' display in an unusual spot: the frame. Roughly the size of a cotton swab tip, the screen sits at the top of the right-hand frame ...

frame interface controls, or a ring that features a built-in trackpad. Halliday says the glasses weigh 35 grams (about 1.2 ounces), provide up to eight hours of battery life, and come in two color ...