No.
It means what it says - that the upper is made of leather and is waterproof.
It says nothing about the sole and it says nothing about the stitching.
No
Not all brands of snowboots are usable in mud.Uggs, Bearpaws, and other suede/woven boots will be damaged.A good snowboot for mud will be waterproof or water-resistant, with a rubber outsole and nylon or other waterproof upper. A leather upper is not recommended.
Some leather is waterproof if heavily polished.
the upper part of the boot is leather
PU leather is water resistant
When a pair of shoes says that the upper is leather, it means that the top part of the shoe is leather and the sole is man made. There is nothing that is called upper leather.
yes, it means smooth or glossy leather upper
Leather is porous, so even though it might be better at repelling water than other leathers, it is not completely waterproof.
timberland
All leather motorcycle apparel will be waterproof on the surface in case of rain.
The upper skin of the leaf has a layer of wax on it, called a cuticle. This makes the leaf waterproof. The upper skin of the leaf has a layer of wax on it, called a cuticle. This makes the leaf waterproof.
The "upper" is the part of the shoe attached to the sole. It's usually made of several pieces, some or all of which may be leather.