I did a lot of research and these are some of these best you can get for hiking boots. They have a wide toe box for comfort, and are made to be durable.

These are a size 7, but may also fit a larger 6.5. I usually take a 38 in EUR. The inside insole is 9.75 inches from toe to heel. Measure against some of your current similar shoes to best see.

These TEVA Grandview were bought on eBay, but didn't fit and seller did not accept returns, so my loss is your gain!