Heavy or formal use
Use water proof, breathable boots, with minimal heaviness. It must be usable even on formal occasions.
Lace
Shoes that don’t require lace-tying are generally looser and more uncomfortable during brisk walks.
There are shoes which can be easily (un)tied by just pulling a loop. Use these.
Use easy to tie lace: lock/ elastic/ speed/ quick/ lace.
Avoid plastic shoes
Leather boots, rather than plastic boots, are breathable.
Quality of manufacture
Shoes bought from good companies, though more expensive, last longer.
Comparison with slippers
See slipper section.
Necessity of socks
See discussion about high-adherance slippers in the slippers section.