As temperatures drop, eyewear becomes the season's most talked-about accessory, with daring designs, innovative materials, and versatile styles redefining fashion.

Some smart glasses bulk up their frames in order to stash impressive lenses alongside computational power, while others delegate the technical heavy-lifting to a separate box hooked up via a ...

EXACT: Cartier Sunglasses, £1,096 was £1,292 on Baltini ALTERNATIVE: Rectangular Rimless Sunglasses ... £243.35 on eBay ALTERNATIVE: CARFIA Mens Polarised Pilot Sunglasses, £21.24 was £25.99 on Amazon ...