Swiss Eyewear Group’s INVU brand has launched a range of sunglasses featuring Flex Tech technology.

INVU Flex Tech sunglasses feature a ‘state-of-the-art’ material. The alloy compound in the sunglasses’ bridge and brow bar is said to provide unlimited flexibility and make the frames “virtually unbreakable”.

“Virtually unbreakable”: The INVU Flex Tech sunglasses

The Flex Tech front is combined with a stainless steel and acetate temple to give the frame the desired rigidity and fit.