Proper leather shoes

Are these boots for bicycling?
Cycling has VERY different demands as the foot is being held quite firm in the pedals. Using cycling shoes, layers of wool socks and over-shoes helps but... I've gotten feet so cold that...
The only solution I currently know is heating. There are a number of new smart heating units on the market that work well and fit into most cycling shoes. With LiPo batteries some models can run of to 12 hours.

No just regular walking boots on big ass flats with spikes, gets deep in snow up here and every now and then walking is needed. Plus it saves me having to carry extra shoes to different sites. Waterproof as well.

Good info about sock sizing, I didn't know that, where can I get big size sock from? Googling is needed I think.