Snap Inc, the parent company of instant messaging app, Snapchat, has unveiled the third-generation of its Augmented Reality sunglasses, called Spectacles 3. As can be seen in the image above, the devices follow the minimalist design language of Spectacles 2 with lightweight steel frames and thin bezels, as opposed to the oversized, plasticky, first-generation devices.

It will be interesting to see how this latest generation of Spectacles are received by consumers, given that neither of its predecessors have been a sales success, with the company having to write off $39.9 million in losses on the first-gen models. Snapchat hasn’t reported losses on the second-gen models, but they don’t seem to have fared much better, either.