These aren't my particular cup of tea but I know that plenty of walkers like this particular style. They are usually for sale on Amazon for £85.00 and you can find them in various UK hiking shops and etailers for somewhere around the £75 to £100 plus mark.
They don't appear to be Gore-tex as no mention is made of Gore-tex but they are said to be waterproof with a waterproof membrane.
At the time of posting they have sizes 7 through to 13 including half sizes.
I have no idea about quality or how they fit but, as I said, I know lots of people like this style of walking shoe.
Might be worth it using the £5 off hotukdeal on Amazon if using a Mastercard.