I bought a pair of prescription sunglasses with progressive transition lens 8 months ago. Initially I was very pleased. The price was good, they fit well and the lenses resisted scratching. But after about only 7 months of light use the frame started to fall apart. First one of the rubber temple arm covers fell off and got lost. (Note: the picture below shows the arm with the repair I made using shrink fit tubing). Then one of the nose cushion pieces fell off.
When I contacted the company they basically said "tough luck, our warranty is 30 days". The only thing they offered me was to buy a new frame for $75.
I submitted a review to the company website but they never published it. Every published review is overwhelmingly positive so clearly they filter out anything negative.
Save your money, stay way from Eyewearcanada.com. And be aware that they have similar websites for other countries. This is a US company.